158707532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 301539840

約数和(自身を除く): 142832308

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 157, 188, 283, 314, 566, 628, 893, 1132, 1786, 2983, 3572, 5377, 5966, 7379, 10754, 11932, 13301, 14758, 21508, 26602, 29516, 44431, 53204, 88862, 140201, 177724, 252719, 280402, 505438, 560804, 844189, 1010876, 1688378, 2088257, 3376756, 4176514, 8353028, 39676883, 79353766, 158707532]

約数ペア:

[(1, 158707532), (2, 79353766), (4, 39676883), (19, 8353028), (38, 4176514), (47, 3376756), (76, 2088257), (94, 1688378), (157, 1010876), (188, 844189), (283, 560804), (314, 505438), (566, 280402), (628, 252719), (893, 177724), (1132, 140201), (1786, 88862), (2983, 53204), (3572, 44431), (5377, 29516), (5966, 26602), (7379, 21508), (10754, 14758), (11932, 13301)]