193331580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3587

約数の個数: 96

約数和(自身を含む): 591349248

約数和(自身を除く): 398017668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1065, 1420, 1846, 2130, 2769, 3491, 3692, 4260, 4615, 5538, 6982, 9230, 10473, 11076, 13845, 13964, 17455, 18460, 20946, 27690, 34910, 41892, 45383, 52365, 55380, 69820, 90766, 104730, 136149, 181532, 209460, 226915, 247861, 272298, 453830, 495722, 544596, 680745, 743583, 907660, 991444, 1239305, 1361490, 1487166, 2478610, 2722980, 2974332, 3222193, 3717915, 4957220, 6444386, 7435830, 9666579, 12888772, 14871660, 16110965, 19333158, 32221930, 38666316, 48332895, 64443860, 96665790, 193331580]

約数ペア:

[(1, 193331580), (2, 96665790), (3, 64443860), (4, 48332895), (5, 38666316), (6, 32221930), (10, 19333158), (12, 16110965), (13, 14871660), (15, 12888772), (20, 9666579), (26, 7435830), (30, 6444386), (39, 4957220), (52, 3717915), (60, 3222193), (65, 2974332), (71, 2722980), (78, 2478610), (130, 1487166), (142, 1361490), (156, 1239305), (195, 991444), (213, 907660), (260, 743583), (284, 680745), (355, 544596), (390, 495722), (426, 453830), (710, 272298), (780, 247861), (852, 226915), (923, 209460), (1065, 181532), (1420, 136149), (1846, 104730), (2130, 90766), (2769, 69820), (3491, 55380), (3692, 52365), (4260, 45383), (4615, 41892), (5538, 34910), (6982, 27690), (9230, 20946), (10473, 18460), (11076, 17455), (13845, 13964)]