193177760

素因数分解:

$2^5\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2689}}^1$

素因数の和:3153

約数の個数: 48

約数和(自身を含む): 457569000

約数和(自身を除く): 264391240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 449, 898, 1796, 2245, 2689, 3592, 4490, 5378, 7184, 8980, 10756, 13445, 14368, 17960, 21512, 26890, 35920, 43024, 53780, 71840, 86048, 107560, 215120, 430240, 1207361, 2414722, 4829444, 6036805, 9658888, 12073610, 19317776, 24147220, 38635552, 48294440, 96588880, 193177760]

約数ペア:

[(1, 193177760), (2, 96588880), (4, 48294440), (5, 38635552), (8, 24147220), (10, 19317776), (16, 12073610), (20, 9658888), (32, 6036805), (40, 4829444), (80, 2414722), (160, 1207361), (449, 430240), (898, 215120), (1796, 107560), (2245, 86048), (2689, 71840), (3592, 53780), (4490, 43024), (5378, 35920), (7184, 26890), (8980, 21512), (10756, 17960), (13445, 14368)]