126463876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 280938560

約数和(自身を除く): 154474684

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 163, 229, 242, 308, 326, 458, 484, 652, 847, 916, 1141, 1603, 1694, 1793, 2282, 2519, 3206, 3388, 3586, 4564, 5038, 6412, 7172, 10076, 12551, 17633, 19723, 25102, 27709, 35266, 37327, 39446, 50204, 55418, 70532, 74654, 78892, 110836, 138061, 149308, 193963, 261289, 276122, 387926, 410597, 522578, 552244, 775852, 821194, 1045156, 1642388, 2874179, 4516567, 5748358, 9033134, 11496716, 18066268, 31615969, 63231938, 126463876]

約数ペア:

[(1, 126463876), (2, 63231938), (4, 31615969), (7, 18066268), (11, 11496716), (14, 9033134), (22, 5748358), (28, 4516567), (44, 2874179), (77, 1642388), (121, 1045156), (154, 821194), (163, 775852), (229, 552244), (242, 522578), (308, 410597), (326, 387926), (458, 276122), (484, 261289), (652, 193963), (847, 149308), (916, 138061), (1141, 110836), (1603, 78892), (1694, 74654), (1793, 70532), (2282, 55418), (2519, 50204), (3206, 39446), (3388, 37327), (3586, 35266), (4564, 27709), (5038, 25102), (6412, 19723), (7172, 17633), (10076, 12551)]