145394316

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1973}}^1$

素因数の和:2095

約数の個数: 72

約数和(自身を含む): 388009440

約数和(自身を除く): 242615124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 414, 534, 801, 828, 1068, 1602, 1973, 2047, 3204, 3946, 4094, 5919, 6141, 7892, 8188, 11838, 12282, 17757, 18423, 23676, 24564, 35514, 36846, 45379, 71028, 73692, 90758, 136137, 175597, 181516, 272274, 351194, 408411, 526791, 544548, 702388, 816822, 1053582, 1580373, 1633644, 2107164, 3160746, 4038731, 6321492, 8077462, 12116193, 16154924, 24232386, 36348579, 48464772, 72697158, 145394316]

約数ペア:

[(1, 145394316), (2, 72697158), (3, 48464772), (4, 36348579), (6, 24232386), (9, 16154924), (12, 12116193), (18, 8077462), (23, 6321492), (36, 4038731), (46, 3160746), (69, 2107164), (89, 1633644), (92, 1580373), (138, 1053582), (178, 816822), (207, 702388), (267, 544548), (276, 526791), (356, 408411), (414, 351194), (534, 272274), (801, 181516), (828, 175597), (1068, 136137), (1602, 90758), (1973, 73692), (2047, 71028), (3204, 45379), (3946, 36846), (4094, 35514), (5919, 24564), (6141, 23676), (7892, 18423), (8188, 17757), (11838, 12282)]