191504144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2999}}^1$

素因数の和:3327

約数の個数: 40

約数和(自身を含む): 401016000

約数和(自身を除く): 209511856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 1228, 2456, 2999, 3991, 4912, 5998, 7982, 11996, 15964, 23992, 31928, 38987, 47984, 63856, 77974, 155948, 311896, 623792, 920693, 1841386, 3682772, 7365544, 11969009, 14731088, 23938018, 47876036, 95752072, 191504144]

約数ペア:

[(1, 191504144), (2, 95752072), (4, 47876036), (8, 23938018), (13, 14731088), (16, 11969009), (26, 7365544), (52, 3682772), (104, 1841386), (208, 920693), (307, 623792), (614, 311896), (1228, 155948), (2456, 77974), (2999, 63856), (3991, 47984), (4912, 38987), (5998, 31928), (7982, 23992), (11996, 15964)]