127728588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22129}}^1$

素因数の和:22186

約数の個数: 48

約数和(自身を含む): 329648480

約数和(自身を除く): 201919892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 22129, 44258, 66387, 88516, 132774, 265548, 287677, 575354, 818773, 863031, 1150708, 1637546, 1726062, 2456319, 3275092, 3452124, 4912638, 9825276, 10644049, 21288098, 31932147, 42576196, 63864294, 127728588]

約数ペア:

[(1, 127728588), (2, 63864294), (3, 42576196), (4, 31932147), (6, 21288098), (12, 10644049), (13, 9825276), (26, 4912638), (37, 3452124), (39, 3275092), (52, 2456319), (74, 1726062), (78, 1637546), (111, 1150708), (148, 863031), (156, 818773), (222, 575354), (444, 287677), (481, 265548), (962, 132774), (1443, 88516), (1924, 66387), (2886, 44258), (5772, 22129)]