155520112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 347263488

約数和(自身を除く): 191743376

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 103, 176, 184, 206, 253, 368, 373, 412, 506, 746, 824, 1012, 1133, 1492, 1648, 2024, 2266, 2369, 2984, 4048, 4103, 4532, 4738, 5968, 8206, 8579, 9064, 9476, 16412, 17158, 18128, 18952, 26059, 32824, 34316, 37904, 38419, 52118, 65648, 68632, 76838, 94369, 104236, 137264, 153676, 188738, 208472, 307352, 377476, 416944, 422609, 614704, 754952, 845218, 883637, 1509904, 1690436, 1767274, 3380872, 3534548, 6761744, 7069096, 9720007, 14138192, 19440014, 38880028, 77760056, 155520112]

約数ペア:

[(1, 155520112), (2, 77760056), (4, 38880028), (8, 19440014), (11, 14138192), (16, 9720007), (22, 7069096), (23, 6761744), (44, 3534548), (46, 3380872), (88, 1767274), (92, 1690436), (103, 1509904), (176, 883637), (184, 845218), (206, 754952), (253, 614704), (368, 422609), (373, 416944), (412, 377476), (506, 307352), (746, 208472), (824, 188738), (1012, 153676), (1133, 137264), (1492, 104236), (1648, 94369), (2024, 76838), (2266, 68632), (2369, 65648), (2984, 52118), (4048, 38419), (4103, 37904), (4532, 34316), (4738, 32824), (5968, 26059), (8206, 18952), (8579, 18128), (9064, 17158), (9476, 16412)]