138953976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3709}}^1$

素因数の和:3948

約数の個数: 64

約数和(自身を含む): 398899200

約数和(自身を除く): 259945224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 669, 892, 1338, 1561, 1784, 2676, 3122, 3709, 4683, 5352, 6244, 7418, 9366, 11127, 12488, 14836, 18732, 22254, 25963, 29672, 37464, 44508, 51926, 77889, 89016, 103852, 155778, 207704, 311556, 623112, 827107, 1654214, 2481321, 3308428, 4962642, 5789749, 6616856, 9925284, 11579498, 17369247, 19850568, 23158996, 34738494, 46317992, 69476988, 138953976]

約数ペア:

[(1, 138953976), (2, 69476988), (3, 46317992), (4, 34738494), (6, 23158996), (7, 19850568), (8, 17369247), (12, 11579498), (14, 9925284), (21, 6616856), (24, 5789749), (28, 4962642), (42, 3308428), (56, 2481321), (84, 1654214), (168, 827107), (223, 623112), (446, 311556), (669, 207704), (892, 155778), (1338, 103852), (1561, 89016), (1784, 77889), (2676, 51926), (3122, 44508), (3709, 37464), (4683, 29672), (5352, 25963), (6244, 22254), (7418, 18732), (9366, 14836), (11127, 12488)]