131586948

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 343918848

約数和(自身を除く): 212331900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 223, 333, 443, 444, 446, 666, 669, 886, 892, 1329, 1332, 1338, 1772, 2007, 2658, 2676, 3987, 4014, 5316, 7974, 8028, 8251, 15948, 16391, 16502, 24753, 32782, 33004, 49173, 49506, 65564, 74259, 98346, 98789, 99012, 147519, 148518, 196692, 197578, 295038, 296367, 297036, 395156, 590076, 592734, 889101, 1185468, 1778202, 3556404, 3655193, 7310386, 10965579, 14620772, 21931158, 32896737, 43862316, 65793474, 131586948]

約数ペア:

[(1, 131586948), (2, 65793474), (3, 43862316), (4, 32896737), (6, 21931158), (9, 14620772), (12, 10965579), (18, 7310386), (36, 3655193), (37, 3556404), (74, 1778202), (111, 1185468), (148, 889101), (222, 592734), (223, 590076), (333, 395156), (443, 297036), (444, 296367), (446, 295038), (666, 197578), (669, 196692), (886, 148518), (892, 147519), (1329, 99012), (1332, 98789), (1338, 98346), (1772, 74259), (2007, 65564), (2658, 49506), (2676, 49173), (3987, 33004), (4014, 32782), (5316, 24753), (7974, 16502), (8028, 16391), (8251, 15948)]