207152858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 385689600

約数和(自身を除く): 178536742

約数列:

[1, 2, 11, 19, 22, 23, 29, 38, 46, 58, 209, 253, 319, 418, 437, 506, 551, 638, 667, 743, 874, 1102, 1334, 1486, 4807, 6061, 7337, 8173, 9614, 12122, 12673, 14117, 14674, 16346, 17089, 21547, 25346, 28234, 34178, 43094, 139403, 155287, 187979, 237017, 278806, 310574, 324691, 375958, 409393, 474034, 495581, 649382, 818786, 991162, 3571601, 4503323, 5451391, 7143202, 9006646, 9416039, 10902782, 18832078, 103576429, 207152858]

約数ペア:

[(1, 207152858), (2, 103576429), (11, 18832078), (19, 10902782), (22, 9416039), (23, 9006646), (29, 7143202), (38, 5451391), (46, 4503323), (58, 3571601), (209, 991162), (253, 818786), (319, 649382), (418, 495581), (437, 474034), (506, 409393), (551, 375958), (638, 324691), (667, 310574), (743, 278806), (874, 237017), (1102, 187979), (1334, 155287), (1486, 139403), (4807, 43094), (6061, 34178), (7337, 28234), (8173, 25346), (9614, 21547), (12122, 17089), (12673, 16346), (14117, 14674)]