158576106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 352719360

約数和(自身を除く): 194143254

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 89, 106, 159, 178, 267, 318, 431, 534, 689, 862, 1157, 1293, 1378, 2067, 2314, 2586, 3471, 4134, 4717, 5603, 6942, 9434, 11206, 14151, 16809, 22843, 28302, 33618, 38359, 45686, 61321, 68529, 76718, 115077, 122642, 137058, 183963, 230154, 296959, 367926, 498667, 593918, 890877, 997334, 1496001, 1781754, 2033027, 2992002, 4066054, 6099081, 12198162, 26429351, 52858702, 79288053, 158576106]

約数ペア:

[(1, 158576106), (2, 79288053), (3, 52858702), (6, 26429351), (13, 12198162), (26, 6099081), (39, 4066054), (53, 2992002), (78, 2033027), (89, 1781754), (106, 1496001), (159, 997334), (178, 890877), (267, 593918), (318, 498667), (431, 367926), (534, 296959), (689, 230154), (862, 183963), (1157, 137058), (1293, 122642), (1378, 115077), (2067, 76718), (2314, 68529), (2586, 61321), (3471, 45686), (4134, 38359), (4717, 33618), (5603, 28302), (6942, 22843), (9434, 16809), (11206, 14151)]