201889856

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14537}}^1$

素因数の和:14587

約数の個数: 56

約数和(自身を含む): 472659456

約数和(自身を除く): 270769600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 14537, 29074, 58148, 101759, 116296, 203518, 232592, 407036, 450647, 465184, 814072, 901294, 930368, 1628144, 1802588, 3154529, 3256288, 3605176, 6309058, 6512576, 7210352, 12618116, 14420704, 25236232, 28841408, 50472464, 100944928, 201889856]

約数ペア:

[(1, 201889856), (2, 100944928), (4, 50472464), (7, 28841408), (8, 25236232), (14, 14420704), (16, 12618116), (28, 7210352), (31, 6512576), (32, 6309058), (56, 3605176), (62, 3256288), (64, 3154529), (112, 1802588), (124, 1628144), (217, 930368), (224, 901294), (248, 814072), (434, 465184), (448, 450647), (496, 407036), (868, 232592), (992, 203518), (1736, 116296), (1984, 101759), (3472, 58148), (6944, 29074), (13888, 14537)]