201474728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2539}}^1$

素因数の和:2674

約数の個数: 64

約数和(自身を含む): 469392000

約数和(自身を除く): 267917272

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 109, 182, 218, 364, 436, 728, 763, 872, 1417, 1526, 2539, 2834, 3052, 5078, 5668, 6104, 9919, 10156, 11336, 17773, 19838, 20312, 33007, 35546, 39676, 66014, 71092, 79352, 132028, 142184, 231049, 264056, 276751, 462098, 553502, 924196, 1107004, 1848392, 1937257, 2214008, 3597763, 3874514, 7195526, 7749028, 14391052, 15498056, 25184341, 28782104, 50368682, 100737364, 201474728]

約数ペア:

[(1, 201474728), (2, 100737364), (4, 50368682), (7, 28782104), (8, 25184341), (13, 15498056), (14, 14391052), (26, 7749028), (28, 7195526), (52, 3874514), (56, 3597763), (91, 2214008), (104, 1937257), (109, 1848392), (182, 1107004), (218, 924196), (364, 553502), (436, 462098), (728, 276751), (763, 264056), (872, 231049), (1417, 142184), (1526, 132028), (2539, 79352), (2834, 71092), (3052, 66014), (5078, 39676), (5668, 35546), (6104, 33007), (9919, 20312), (10156, 19838), (11336, 17773)]