202198428

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4139}}^1$

素因数の和:4231

約数の個数: 72

約数和(自身を含む): 542505600

約数和(自身を除く): 340307172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 354, 414, 531, 708, 828, 1062, 1357, 2124, 2714, 4071, 4139, 5428, 8142, 8278, 12213, 12417, 16284, 16556, 24426, 24834, 37251, 48852, 49668, 74502, 95197, 149004, 190394, 244201, 285591, 380788, 488402, 571182, 732603, 856773, 976804, 1142364, 1465206, 1713546, 2197809, 2930412, 3427092, 4395618, 5616623, 8791236, 11233246, 16849869, 22466492, 33699738, 50549607, 67399476, 101099214, 202198428]

約数ペア:

[(1, 202198428), (2, 101099214), (3, 67399476), (4, 50549607), (6, 33699738), (9, 22466492), (12, 16849869), (18, 11233246), (23, 8791236), (36, 5616623), (46, 4395618), (59, 3427092), (69, 2930412), (92, 2197809), (118, 1713546), (138, 1465206), (177, 1142364), (207, 976804), (236, 856773), (276, 732603), (354, 571182), (414, 488402), (531, 380788), (708, 285591), (828, 244201), (1062, 190394), (1357, 149004), (2124, 95197), (2714, 74502), (4071, 49668), (4139, 48852), (5428, 37251), (8142, 24834), (8278, 24426), (12213, 16556), (12417, 16284)]