137780328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11551}}^1$

素因数の和:11638

約数の個数: 64

約数和(自身を含む): 399237120

約数和(自身を除く): 261456792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11551, 11928, 23102, 34653, 46204, 69306, 80857, 92408, 138612, 161714, 242571, 277224, 323428, 485142, 646856, 820121, 970284, 1640242, 1940568, 2460363, 3280484, 4920726, 5740847, 6560968, 9841452, 11481694, 17222541, 19682904, 22963388, 34445082, 45926776, 68890164, 137780328]

約数ペア:

[(1, 137780328), (2, 68890164), (3, 45926776), (4, 34445082), (6, 22963388), (7, 19682904), (8, 17222541), (12, 11481694), (14, 9841452), (21, 6560968), (24, 5740847), (28, 4920726), (42, 3280484), (56, 2460363), (71, 1940568), (84, 1640242), (142, 970284), (168, 820121), (213, 646856), (284, 485142), (426, 323428), (497, 277224), (568, 242571), (852, 161714), (994, 138612), (1491, 92408), (1704, 80857), (1988, 69306), (2982, 46204), (3976, 34653), (5964, 23102), (11551, 11928)]