154385868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1116

約数の個数: 144

約数和(自身を含む): 475480320

約数和(自身を除く): 321094452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 931, 988, 1063, 1092, 1274, 1482, 1596, 1729, 1862, 1911, 2126, 2548, 2793, 2964, 3189, 3458, 3724, 3822, 4252, 5187, 5586, 6378, 6916, 7441, 7644, 10374, 11172, 12103, 12756, 13819, 14882, 20197, 20748, 22323, 24206, 27638, 29764, 36309, 40394, 41457, 44646, 48412, 52087, 55276, 60591, 72618, 80788, 82914, 89292, 96733, 104174, 121182, 141379, 145236, 156261, 165828, 193466, 208348, 242364, 262561, 282758, 290199, 312522, 386932, 424137, 525122, 565516, 580398, 625044, 677131, 787683, 848274, 989653, 1050244, 1160796, 1354262, 1575366, 1696548, 1837927, 1979306, 2031393, 2708524, 2968959, 3150732, 3675854, 3958612, 4062786, 5513781, 5937918, 7351708, 8125572, 11027562, 11875836, 12865489, 22055124, 25730978, 38596467, 51461956, 77192934, 154385868]

約数ペア:

[(1, 154385868), (2, 77192934), (3, 51461956), (4, 38596467), (6, 25730978), (7, 22055124), (12, 12865489), (13, 11875836), (14, 11027562), (19, 8125572), (21, 7351708), (26, 5937918), (28, 5513781), (38, 4062786), (39, 3958612), (42, 3675854), (49, 3150732), (52, 2968959), (57, 2708524), (76, 2031393), (78, 1979306), (84, 1837927), (91, 1696548), (98, 1575366), (114, 1354262), (133, 1160796), (147, 1050244), (156, 989653), (182, 848274), (196, 787683), (228, 677131), (247, 625044), (266, 580398), (273, 565516), (294, 525122), (364, 424137), (399, 386932), (494, 312522), (532, 290199), (546, 282758), (588, 262561), (637, 242364), (741, 208348), (798, 193466), (931, 165828), (988, 156261), (1063, 145236), (1092, 141379), (1274, 121182), (1482, 104174), (1596, 96733), (1729, 89292), (1862, 82914), (1911, 80788), (2126, 72618), (2548, 60591), (2793, 55276), (2964, 52087), (3189, 48412), (3458, 44646), (3724, 41457), (3822, 40394), (4252, 36309), (5187, 29764), (5586, 27638), (6378, 24206), (6916, 22323), (7441, 20748), (7644, 20197), (10374, 14882), (11172, 13819), (12103, 12756)]