206932908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 642152448

約数和(自身を除く): 435219540

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 71, 78, 84, 91, 102, 119, 142, 156, 157, 182, 204, 213, 221, 238, 273, 284, 314, 357, 364, 426, 442, 471, 476, 497, 546, 628, 663, 714, 852, 884, 923, 942, 994, 1092, 1099, 1207, 1326, 1428, 1491, 1547, 1846, 1884, 1988, 2041, 2198, 2414, 2652, 2669, 2769, 2982, 3094, 3297, 3621, 3692, 4082, 4396, 4641, 4828, 5338, 5538, 5964, 6123, 6188, 6461, 6594, 7242, 8007, 8164, 8449, 9282, 10676, 11076, 11147, 12246, 12922, 13188, 14287, 14484, 15691, 16014, 16898, 18564, 18683, 19383, 22294, 24492, 25347, 25844, 28574, 31382, 32028, 33441, 33796, 34697, 37366, 38766, 42861, 44588, 47073, 50694, 56049, 57148, 62764, 66882, 69394, 74732, 77532, 78029, 85722, 94146, 101388, 104091, 109837, 112098, 133764, 138788, 144911, 156058, 171444, 188292, 189499, 208182, 219674, 224196, 234087, 242879, 289822, 312116, 329511, 378998, 416364, 434733, 439348, 468174, 485758, 568497, 579644, 659022, 728637, 757996, 869466, 936348, 971516, 1014377, 1136994, 1318044, 1326493, 1457274, 1738932, 2028754, 2273988, 2463487, 2652986, 2914548, 3043131, 3979479, 4057508, 4926974, 5305972, 6086262, 7390461, 7958958, 9853948, 12172524, 14780922, 15917916, 17244409, 29561844, 34488818, 51733227, 68977636, 103466454, 206932908]

約数ペア:

[(1, 206932908), (2, 103466454), (3, 68977636), (4, 51733227), (6, 34488818), (7, 29561844), (12, 17244409), (13, 15917916), (14, 14780922), (17, 12172524), (21, 9853948), (26, 7958958), (28, 7390461), (34, 6086262), (39, 5305972), (42, 4926974), (51, 4057508), (52, 3979479), (68, 3043131), (71, 2914548), (78, 2652986), (84, 2463487), (91, 2273988), (102, 2028754), (119, 1738932), (142, 1457274), (156, 1326493), (157, 1318044), (182, 1136994), (204, 1014377), (213, 971516), (221, 936348), (238, 869466), (273, 757996), (284, 728637), (314, 659022), (357, 579644), (364, 568497), (426, 485758), (442, 468174), (471, 439348), (476, 434733), (497, 416364), (546, 378998), (628, 329511), (663, 312116), (714, 289822), (852, 242879), (884, 234087), (923, 224196), (942, 219674), (994, 208182), (1092, 189499), (1099, 188292), (1207, 171444), (1326, 156058), (1428, 144911), (1491, 138788), (1547, 133764), (1846, 112098), (1884, 109837), (1988, 104091), (2041, 101388), (2198, 94146), (2414, 85722), (2652, 78029), (2669, 77532), (2769, 74732), (2982, 69394), (3094, 66882), (3297, 62764), (3621, 57148), (3692, 56049), (4082, 50694), (4396, 47073), (4641, 44588), (4828, 42861), (5338, 38766), (5538, 37366), (5964, 34697), (6123, 33796), (6188, 33441), (6461, 32028), (6594, 31382), (7242, 28574), (8007, 25844), (8164, 25347), (8449, 24492), (9282, 22294), (10676, 19383), (11076, 18683), (11147, 18564), (12246, 16898), (12922, 16014), (13188, 15691), (14287, 14484)]