161161572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4943}}^1$

素因数の和:4993

約数の個数: 96

約数和(自身を含む): 465131520

約数和(自身を除く): 303969948

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 143, 156, 209, 228, 247, 286, 418, 429, 494, 572, 627, 741, 836, 858, 988, 1254, 1482, 1716, 2508, 2717, 2964, 4943, 5434, 8151, 9886, 10868, 14829, 16302, 19772, 29658, 32604, 54373, 59316, 64259, 93917, 108746, 128518, 163119, 187834, 192777, 217492, 257036, 281751, 326238, 375668, 385554, 563502, 652476, 706849, 771108, 1033087, 1127004, 1220921, 1413698, 2066174, 2120547, 2441842, 2827396, 3099261, 3662763, 4132348, 4241094, 4883684, 6198522, 7325526, 8482188, 12397044, 13430131, 14651052, 26860262, 40290393, 53720524, 80580786, 161161572]

約数ペア:

[(1, 161161572), (2, 80580786), (3, 53720524), (4, 40290393), (6, 26860262), (11, 14651052), (12, 13430131), (13, 12397044), (19, 8482188), (22, 7325526), (26, 6198522), (33, 4883684), (38, 4241094), (39, 4132348), (44, 3662763), (52, 3099261), (57, 2827396), (66, 2441842), (76, 2120547), (78, 2066174), (114, 1413698), (132, 1220921), (143, 1127004), (156, 1033087), (209, 771108), (228, 706849), (247, 652476), (286, 563502), (418, 385554), (429, 375668), (494, 326238), (572, 281751), (627, 257036), (741, 217492), (836, 192777), (858, 187834), (988, 163119), (1254, 128518), (1482, 108746), (1716, 93917), (2508, 64259), (2717, 59316), (2964, 54373), (4943, 32604), (5434, 29658), (8151, 19772), (9886, 16302), (10868, 14829)]