171389988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3637}}^1$

素因数の和:3682

約数の個数: 144

約数和(自身を含む): 572068224

約数和(自身を除く): 400678236

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 357, 374, 396, 462, 476, 561, 612, 693, 714, 748, 924, 1071, 1122, 1309, 1386, 1428, 1683, 2142, 2244, 2618, 2772, 3366, 3637, 3927, 4284, 5236, 6732, 7274, 7854, 10911, 11781, 14548, 15708, 21822, 23562, 25459, 32733, 40007, 43644, 47124, 50918, 61829, 65466, 76377, 80014, 101836, 120021, 123658, 130932, 152754, 160028, 185487, 229131, 240042, 247316, 280049, 305508, 360063, 370974, 432803, 458262, 480084, 556461, 560098, 680119, 720126, 741948, 840147, 865606, 916524, 1112922, 1120196, 1298409, 1360238, 1440252, 1680294, 1731212, 2040357, 2225844, 2520441, 2596818, 2720476, 3360588, 3895227, 4080714, 4760833, 5040882, 5193636, 6121071, 7790454, 8161428, 9521666, 10081764, 12242142, 14282499, 15580908, 19043332, 24484284, 28564998, 42847497, 57129996, 85694994, 171389988]

約数ペア:

[(1, 171389988), (2, 85694994), (3, 57129996), (4, 42847497), (6, 28564998), (7, 24484284), (9, 19043332), (11, 15580908), (12, 14282499), (14, 12242142), (17, 10081764), (18, 9521666), (21, 8161428), (22, 7790454), (28, 6121071), (33, 5193636), (34, 5040882), (36, 4760833), (42, 4080714), (44, 3895227), (51, 3360588), (63, 2720476), (66, 2596818), (68, 2520441), (77, 2225844), (84, 2040357), (99, 1731212), (102, 1680294), (119, 1440252), (126, 1360238), (132, 1298409), (153, 1120196), (154, 1112922), (187, 916524), (198, 865606), (204, 840147), (231, 741948), (238, 720126), (252, 680119), (306, 560098), (308, 556461), (357, 480084), (374, 458262), (396, 432803), (462, 370974), (476, 360063), (561, 305508), (612, 280049), (693, 247316), (714, 240042), (748, 229131), (924, 185487), (1071, 160028), (1122, 152754), (1309, 130932), (1386, 123658), (1428, 120021), (1683, 101836), (2142, 80014), (2244, 76377), (2618, 65466), (2772, 61829), (3366, 50918), (3637, 47124), (3927, 43644), (4284, 40007), (5236, 32733), (6732, 25459), (7274, 23562), (7854, 21822), (10911, 15708), (11781, 14548)]