157052568

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 425502720

約数和(自身を除く): 268450152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 47, 53, 71, 74, 94, 106, 111, 141, 142, 148, 159, 188, 212, 213, 222, 282, 284, 296, 318, 376, 424, 426, 444, 564, 568, 636, 852, 888, 1128, 1272, 1704, 1739, 1961, 2491, 2627, 3337, 3478, 3763, 3922, 4982, 5217, 5254, 5883, 6674, 6956, 7473, 7526, 7844, 7881, 9964, 10011, 10434, 10508, 11289, 11766, 13348, 13912, 14946, 15052, 15688, 15762, 19928, 20022, 20868, 21016, 22578, 23532, 26696, 29892, 30104, 31524, 40044, 41736, 45156, 47064, 59784, 63048, 80088, 90312, 92167, 123469, 139231, 176861, 184334, 246938, 276501, 278462, 353722, 368668, 370407, 417693, 493876, 530583, 553002, 556924, 707444, 737336, 740814, 835386, 987752, 1061166, 1106004, 1113848, 1414888, 1481628, 1670772, 2122332, 2212008, 2963256, 3341544, 4244664, 6543857, 13087714, 19631571, 26175428, 39263142, 52350856, 78526284, 157052568]

約数ペア:

[(1, 157052568), (2, 78526284), (3, 52350856), (4, 39263142), (6, 26175428), (8, 19631571), (12, 13087714), (24, 6543857), (37, 4244664), (47, 3341544), (53, 2963256), (71, 2212008), (74, 2122332), (94, 1670772), (106, 1481628), (111, 1414888), (141, 1113848), (142, 1106004), (148, 1061166), (159, 987752), (188, 835386), (212, 740814), (213, 737336), (222, 707444), (282, 556924), (284, 553002), (296, 530583), (318, 493876), (376, 417693), (424, 370407), (426, 368668), (444, 353722), (564, 278462), (568, 276501), (636, 246938), (852, 184334), (888, 176861), (1128, 139231), (1272, 123469), (1704, 92167), (1739, 90312), (1961, 80088), (2491, 63048), (2627, 59784), (3337, 47064), (3478, 45156), (3763, 41736), (3922, 40044), (4982, 31524), (5217, 30104), (5254, 29892), (5883, 26696), (6674, 23532), (6956, 22578), (7473, 21016), (7526, 20868), (7844, 20022), (7881, 19928), (9964, 15762), (10011, 15688), (10434, 15052), (10508, 14946), (11289, 13912), (11766, 13348)]