193171788

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{967}}^1$

素因数の和:1187

約数の個数: 72

約数和(自身を含む): 507386880

約数和(自身を除く): 314215092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 179, 186, 279, 358, 372, 537, 558, 716, 967, 1074, 1116, 1611, 1934, 2148, 2901, 3222, 3868, 5549, 5802, 6444, 8703, 11098, 11604, 16647, 17406, 22196, 29977, 33294, 34812, 49941, 59954, 66588, 89931, 99882, 119908, 173093, 179862, 199764, 269793, 346186, 359724, 519279, 539586, 692372, 1038558, 1079172, 1557837, 2077116, 3115674, 5365883, 6231348, 10731766, 16097649, 21463532, 32195298, 48292947, 64390596, 96585894, 193171788]

約数ペア:

[(1, 193171788), (2, 96585894), (3, 64390596), (4, 48292947), (6, 32195298), (9, 21463532), (12, 16097649), (18, 10731766), (31, 6231348), (36, 5365883), (62, 3115674), (93, 2077116), (124, 1557837), (179, 1079172), (186, 1038558), (279, 692372), (358, 539586), (372, 519279), (537, 359724), (558, 346186), (716, 269793), (967, 199764), (1074, 179862), (1116, 173093), (1611, 119908), (1934, 99882), (2148, 89931), (2901, 66588), (3222, 59954), (3868, 49941), (5549, 34812), (5802, 33294), (6444, 29977), (8703, 22196), (11098, 17406), (11604, 16647)]