155263212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{919}}^1$

素因数の和:980

約数の個数: 108

約数和(自身を含む): 446562480

約数和(自身を除く): 291299268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 361, 468, 494, 684, 722, 741, 919, 988, 1083, 1444, 1482, 1838, 2166, 2223, 2757, 2964, 3249, 3676, 4332, 4446, 4693, 5514, 6498, 8271, 8892, 9386, 11028, 11947, 12996, 14079, 16542, 17461, 18772, 23894, 28158, 33084, 34922, 35841, 42237, 47788, 52383, 56316, 69844, 71682, 84474, 104766, 107523, 143364, 157149, 168948, 209532, 215046, 226993, 314298, 331759, 430092, 453986, 628596, 663518, 680979, 907972, 995277, 1327036, 1361958, 1990554, 2042937, 2723916, 2985831, 3981108, 4085874, 4312867, 5971662, 8171748, 8625734, 11943324, 12938601, 17251468, 25877202, 38815803, 51754404, 77631606, 155263212]

約数ペア:

[(1, 155263212), (2, 77631606), (3, 51754404), (4, 38815803), (6, 25877202), (9, 17251468), (12, 12938601), (13, 11943324), (18, 8625734), (19, 8171748), (26, 5971662), (36, 4312867), (38, 4085874), (39, 3981108), (52, 2985831), (57, 2723916), (76, 2042937), (78, 1990554), (114, 1361958), (117, 1327036), (156, 995277), (171, 907972), (228, 680979), (234, 663518), (247, 628596), (342, 453986), (361, 430092), (468, 331759), (494, 314298), (684, 226993), (722, 215046), (741, 209532), (919, 168948), (988, 157149), (1083, 143364), (1444, 107523), (1482, 104766), (1838, 84474), (2166, 71682), (2223, 69844), (2757, 56316), (2964, 52383), (3249, 47788), (3676, 42237), (4332, 35841), (4446, 34922), (4693, 33084), (5514, 28158), (6498, 23894), (8271, 18772), (8892, 17461), (9386, 16542), (11028, 14079), (11947, 12996)]