167135210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 348019200

約数和(自身を除く): 180883990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 211, 379, 418, 422, 758, 1045, 1055, 1895, 2090, 2110, 2321, 3790, 4009, 4169, 4642, 7201, 8018, 8338, 11605, 14402, 20045, 20845, 23210, 36005, 40090, 41690, 44099, 72010, 79211, 79969, 88198, 158422, 159938, 220495, 396055, 399845, 440990, 792110, 799690, 879659, 1519411, 1759318, 3038822, 4398295, 7597055, 8796590, 15194110, 16713521, 33427042, 83567605, 167135210]

約数ペア:

[(1, 167135210), (2, 83567605), (5, 33427042), (10, 16713521), (11, 15194110), (19, 8796590), (22, 7597055), (38, 4398295), (55, 3038822), (95, 1759318), (110, 1519411), (190, 879659), (209, 799690), (211, 792110), (379, 440990), (418, 399845), (422, 396055), (758, 220495), (1045, 159938), (1055, 158422), (1895, 88198), (2090, 79969), (2110, 79211), (2321, 72010), (3790, 44099), (4009, 41690), (4169, 40090), (4642, 36005), (7201, 23210), (8018, 20845), (8338, 20045), (11605, 14402)]