155262756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2065

約数の個数: 96

約数和(自身を含む): 429649920

約数和(自身を除く): 274387164

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 31, 33, 38, 44, 57, 62, 66, 76, 93, 114, 124, 132, 186, 209, 228, 341, 372, 418, 589, 627, 682, 836, 1023, 1178, 1254, 1364, 1767, 1997, 2046, 2356, 2508, 3534, 3994, 4092, 5991, 6479, 7068, 7988, 11982, 12958, 19437, 21967, 23964, 25916, 37943, 38874, 43934, 61907, 65901, 75886, 77748, 87868, 113829, 123814, 131802, 151772, 185721, 227658, 247628, 263604, 371442, 417373, 455316, 680977, 742884, 834746, 1176233, 1252119, 1361954, 1669492, 2042931, 2352466, 2504238, 2723908, 3528699, 4085862, 4704932, 5008476, 7057398, 8171724, 12938563, 14114796, 25877126, 38815689, 51754252, 77631378, 155262756]

約数ペア:

[(1, 155262756), (2, 77631378), (3, 51754252), (4, 38815689), (6, 25877126), (11, 14114796), (12, 12938563), (19, 8171724), (22, 7057398), (31, 5008476), (33, 4704932), (38, 4085862), (44, 3528699), (57, 2723908), (62, 2504238), (66, 2352466), (76, 2042931), (93, 1669492), (114, 1361954), (124, 1252119), (132, 1176233), (186, 834746), (209, 742884), (228, 680977), (341, 455316), (372, 417373), (418, 371442), (589, 263604), (627, 247628), (682, 227658), (836, 185721), (1023, 151772), (1178, 131802), (1254, 123814), (1364, 113829), (1767, 87868), (1997, 77748), (2046, 75886), (2356, 65901), (2508, 61907), (3534, 43934), (3994, 38874), (4092, 37943), (5991, 25916), (6479, 23964), (7068, 21967), (7988, 19437), (11982, 12958)]