145778868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3181}}^1$

素因数の和:3277

約数の個数: 72

約数和(自身を含む): 393804320

約数和(自身を除く): 248025452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 603, 684, 804, 1206, 1273, 2412, 2546, 3181, 3819, 5092, 6362, 7638, 9543, 11457, 12724, 15276, 19086, 22914, 28629, 38172, 45828, 57258, 60439, 114516, 120878, 181317, 213127, 241756, 362634, 426254, 543951, 639381, 725268, 852508, 1087902, 1278762, 1918143, 2175804, 2557524, 3836286, 4049413, 7672572, 8098826, 12148239, 16197652, 24296478, 36444717, 48592956, 72889434, 145778868]

約数ペア:

[(1, 145778868), (2, 72889434), (3, 48592956), (4, 36444717), (6, 24296478), (9, 16197652), (12, 12148239), (18, 8098826), (19, 7672572), (36, 4049413), (38, 3836286), (57, 2557524), (67, 2175804), (76, 1918143), (114, 1278762), (134, 1087902), (171, 852508), (201, 725268), (228, 639381), (268, 543951), (342, 426254), (402, 362634), (603, 241756), (684, 213127), (804, 181317), (1206, 120878), (1273, 114516), (2412, 60439), (2546, 57258), (3181, 45828), (3819, 38172), (5092, 28629), (6362, 22914), (7638, 19086), (9543, 15276), (11457, 12724)]