198898308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 633292800

約数和(自身を除く): 434394492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 61, 63, 76, 84, 108, 114, 122, 126, 133, 171, 183, 189, 227, 228, 244, 252, 266, 342, 366, 378, 399, 427, 454, 513, 532, 549, 681, 684, 732, 756, 798, 854, 908, 1026, 1098, 1159, 1197, 1281, 1362, 1589, 1596, 1647, 1708, 2043, 2052, 2196, 2318, 2394, 2562, 2724, 3178, 3294, 3477, 3591, 3843, 4086, 4313, 4636, 4767, 4788, 5124, 6129, 6356, 6588, 6954, 7182, 7686, 8113, 8172, 8626, 9534, 10431, 11529, 12258, 12939, 13847, 13908, 14301, 14364, 15372, 16226, 17252, 19068, 20862, 23058, 24339, 24516, 25878, 27694, 28602, 30191, 31293, 32452, 38817, 41541, 41724, 42903, 46116, 48678, 51756, 55388, 57204, 60382, 62586, 73017, 77634, 83082, 85806, 90573, 96929, 97356, 116451, 120764, 124623, 125172, 146034, 155268, 166164, 171612, 181146, 193858, 219051, 232902, 249246, 263093, 271719, 290787, 292068, 362292, 373869, 387716, 438102, 465804, 498492, 526186, 543438, 581574, 747738, 789279, 815157, 872361, 876204, 1052372, 1086876, 1163148, 1495476, 1578558, 1630314, 1744722, 1841651, 2367837, 2617083, 3157116, 3260628, 3489444, 3683302, 4735674, 5234166, 5524953, 7103511, 7366604, 9471348, 10468332, 11049906, 14207022, 16574859, 22099812, 28414044, 33149718, 49724577, 66299436, 99449154, 198898308]

約数ペア:

[(1, 198898308), (2, 99449154), (3, 66299436), (4, 49724577), (6, 33149718), (7, 28414044), (9, 22099812), (12, 16574859), (14, 14207022), (18, 11049906), (19, 10468332), (21, 9471348), (27, 7366604), (28, 7103511), (36, 5524953), (38, 5234166), (42, 4735674), (54, 3683302), (57, 3489444), (61, 3260628), (63, 3157116), (76, 2617083), (84, 2367837), (108, 1841651), (114, 1744722), (122, 1630314), (126, 1578558), (133, 1495476), (171, 1163148), (183, 1086876), (189, 1052372), (227, 876204), (228, 872361), (244, 815157), (252, 789279), (266, 747738), (342, 581574), (366, 543438), (378, 526186), (399, 498492), (427, 465804), (454, 438102), (513, 387716), (532, 373869), (549, 362292), (681, 292068), (684, 290787), (732, 271719), (756, 263093), (798, 249246), (854, 232902), (908, 219051), (1026, 193858), (1098, 181146), (1159, 171612), (1197, 166164), (1281, 155268), (1362, 146034), (1589, 125172), (1596, 124623), (1647, 120764), (1708, 116451), (2043, 97356), (2052, 96929), (2196, 90573), (2318, 85806), (2394, 83082), (2562, 77634), (2724, 73017), (3178, 62586), (3294, 60382), (3477, 57204), (3591, 55388), (3843, 51756), (4086, 48678), (4313, 46116), (4636, 42903), (4767, 41724), (4788, 41541), (5124, 38817), (6129, 32452), (6356, 31293), (6588, 30191), (6954, 28602), (7182, 27694), (7686, 25878), (8113, 24516), (8172, 24339), (8626, 23058), (9534, 20862), (10431, 19068), (11529, 17252), (12258, 16226), (12939, 15372), (13847, 14364), (13908, 14301)]