166915210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 376565760

約数和(自身を除く): 209650550

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 239, 385, 478, 770, 907, 1195, 1673, 1814, 2390, 2629, 3346, 4535, 5258, 6349, 8365, 9070, 9977, 12698, 13145, 16730, 18403, 19954, 26290, 31745, 36806, 49885, 63490, 69839, 92015, 99770, 139678, 184030, 216773, 349195, 433546, 698390, 1083865, 1517411, 2167730, 2384503, 3034822, 4769006, 7587055, 11922515, 15174110, 16691521, 23845030, 33383042, 83457605, 166915210]

約数ペア:

[(1, 166915210), (2, 83457605), (5, 33383042), (7, 23845030), (10, 16691521), (11, 15174110), (14, 11922515), (22, 7587055), (35, 4769006), (55, 3034822), (70, 2384503), (77, 2167730), (110, 1517411), (154, 1083865), (239, 698390), (385, 433546), (478, 349195), (770, 216773), (907, 184030), (1195, 139678), (1673, 99770), (1814, 92015), (2390, 69839), (2629, 63490), (3346, 49885), (4535, 36806), (5258, 31745), (6349, 26290), (8365, 19954), (9070, 18403), (9977, 16730), (12698, 13145)]