171393110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4157}}^1$

素因数の和:4221

約数の個数: 64

約数和(自身を含む): 383201280

約数和(自身を除く): 211808170

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 665, 1085, 1178, 1330, 2170, 2945, 4123, 4157, 5890, 8246, 8314, 20615, 20785, 29099, 41230, 41570, 58198, 78983, 128867, 145495, 157966, 257734, 290990, 394915, 552881, 644335, 789830, 902069, 1105762, 1288670, 1804138, 2448473, 2764405, 4510345, 4896946, 5528810, 9020690, 12242365, 17139311, 24484730, 34278622, 85696555, 171393110]

約数ペア:

[(1, 171393110), (2, 85696555), (5, 34278622), (7, 24484730), (10, 17139311), (14, 12242365), (19, 9020690), (31, 5528810), (35, 4896946), (38, 4510345), (62, 2764405), (70, 2448473), (95, 1804138), (133, 1288670), (155, 1105762), (190, 902069), (217, 789830), (266, 644335), (310, 552881), (434, 394915), (589, 290990), (665, 257734), (1085, 157966), (1178, 145495), (1330, 128867), (2170, 78983), (2945, 58198), (4123, 41570), (4157, 41230), (5890, 29099), (8246, 20785), (8314, 20615)]