158049790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 318297600

約数和(自身を除く): 160247810

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 59, 95, 115, 118, 190, 230, 295, 437, 590, 613, 874, 1121, 1226, 1357, 2185, 2242, 2714, 3065, 4370, 5605, 6130, 6785, 11210, 11647, 13570, 14099, 23294, 25783, 28198, 36167, 51566, 58235, 70495, 72334, 116470, 128915, 140990, 180835, 257830, 267881, 361670, 535762, 687173, 831841, 1339405, 1374346, 1663682, 2678810, 3435865, 4159205, 6871730, 8318410, 15804979, 31609958, 79024895, 158049790]

約数ペア:

[(1, 158049790), (2, 79024895), (5, 31609958), (10, 15804979), (19, 8318410), (23, 6871730), (38, 4159205), (46, 3435865), (59, 2678810), (95, 1663682), (115, 1374346), (118, 1339405), (190, 831841), (230, 687173), (295, 535762), (437, 361670), (590, 267881), (613, 257830), (874, 180835), (1121, 140990), (1226, 128915), (1357, 116470), (2185, 72334), (2242, 70495), (2714, 58235), (3065, 51566), (4370, 36167), (5605, 28198), (6130, 25783), (6785, 23294), (11210, 14099), (11647, 13570)]