160805988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13577}}^1$

素因数の和:13641

約数の個数: 72

約数和(自身を含む): 474469632

約数和(自身を除く): 313663644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 13577, 27154, 40731, 54308, 81462, 95039, 122193, 162924, 190078, 244386, 285117, 380156, 488772, 570234, 638119, 855351, 1140468, 1276238, 1710702, 1914357, 2552476, 3421404, 3828714, 4466833, 5743071, 7657428, 8933666, 11486142, 13400499, 17867332, 22972284, 26800998, 40201497, 53601996, 80402994, 160805988]

約数ペア:

[(1, 160805988), (2, 80402994), (3, 53601996), (4, 40201497), (6, 26800998), (7, 22972284), (9, 17867332), (12, 13400499), (14, 11486142), (18, 8933666), (21, 7657428), (28, 5743071), (36, 4466833), (42, 3828714), (47, 3421404), (63, 2552476), (84, 1914357), (94, 1710702), (126, 1276238), (141, 1140468), (188, 855351), (252, 638119), (282, 570234), (329, 488772), (423, 380156), (564, 285117), (658, 244386), (846, 190078), (987, 162924), (1316, 122193), (1692, 95039), (1974, 81462), (2961, 54308), (3948, 40731), (5922, 27154), (11844, 13577)]