201116512

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 405255312

約数和(自身を除く): 204138800

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 197, 244, 394, 488, 523, 788, 976, 1046, 1576, 1952, 2092, 3152, 4184, 6304, 8368, 12017, 16736, 24034, 31903, 48068, 63806, 96136, 103031, 127612, 192272, 206062, 255224, 384544, 412124, 510448, 824248, 1020896, 1648496, 3296992, 6284891, 12569782, 25139564, 50279128, 100558256, 201116512]

約数ペア:

[(1, 201116512), (2, 100558256), (4, 50279128), (8, 25139564), (16, 12569782), (32, 6284891), (61, 3296992), (122, 1648496), (197, 1020896), (244, 824248), (394, 510448), (488, 412124), (523, 384544), (788, 255224), (976, 206062), (1046, 192272), (1576, 127612), (1952, 103031), (2092, 96136), (3152, 63806), (4184, 48068), (6304, 31903), (8368, 24034), (12017, 16736)]