130968712

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 289998720

約数和(自身を除く): 159030008

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 137, 172, 274, 301, 344, 397, 548, 602, 794, 959, 1096, 1204, 1588, 1918, 2408, 2779, 3176, 3836, 5558, 5891, 7672, 11116, 11782, 17071, 22232, 23564, 34142, 41237, 47128, 54389, 68284, 82474, 108778, 119497, 136568, 164948, 217556, 238994, 329896, 380723, 435112, 477988, 761446, 955976, 1522892, 2338727, 3045784, 4677454, 9354908, 16371089, 18709816, 32742178, 65484356, 130968712]

約数ペア:

[(1, 130968712), (2, 65484356), (4, 32742178), (7, 18709816), (8, 16371089), (14, 9354908), (28, 4677454), (43, 3045784), (56, 2338727), (86, 1522892), (137, 955976), (172, 761446), (274, 477988), (301, 435112), (344, 380723), (397, 329896), (548, 238994), (602, 217556), (794, 164948), (959, 136568), (1096, 119497), (1204, 108778), (1588, 82474), (1918, 68284), (2408, 54389), (2779, 47128), (3176, 41237), (3836, 34142), (5558, 23564), (5891, 22232), (7672, 17071), (11116, 11782)]