143643460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1213}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 313270272

約数和(自身を除く): 169626812

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 191, 310, 382, 620, 764, 955, 1213, 1910, 2426, 3820, 4852, 5921, 6065, 11842, 12130, 23684, 24260, 29605, 37603, 59210, 75206, 118420, 150412, 188015, 231683, 376030, 463366, 752060, 926732, 1158415, 2316830, 4633660, 7182173, 14364346, 28728692, 35910865, 71821730, 143643460]

約数ペア:

[(1, 143643460), (2, 71821730), (4, 35910865), (5, 28728692), (10, 14364346), (20, 7182173), (31, 4633660), (62, 2316830), (124, 1158415), (155, 926732), (191, 752060), (310, 463366), (382, 376030), (620, 231683), (764, 188015), (955, 150412), (1213, 118420), (1910, 75206), (2426, 59210), (3820, 37603), (4852, 29605), (5921, 24260), (6065, 23684), (11842, 12130)]