137488728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{440669}}^1$

素因数の和:440691

約数の個数: 32

約数和(自身を含む): 370162800

約数和(自身を除く): 232674072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 440669, 881338, 1322007, 1762676, 2644014, 3525352, 5288028, 5728697, 10576056, 11457394, 17186091, 22914788, 34372182, 45829576, 68744364, 137488728]

約数ペア:

[(1, 137488728), (2, 68744364), (3, 45829576), (4, 34372182), (6, 22914788), (8, 17186091), (12, 11457394), (13, 10576056), (24, 5728697), (26, 5288028), (39, 3525352), (52, 2644014), (78, 1762676), (104, 1322007), (156, 881338), (312, 440669)]