130281648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{387743}}^1$

素因数の和:387761

約数の個数: 40

約数和(自身を含む): 384642048

約数和(自身を除く): 254360400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 387743, 775486, 1163229, 1550972, 2326458, 2714201, 3101944, 4652916, 5428402, 6203888, 8142603, 9305832, 10856804, 16285206, 18611664, 21713608, 32570412, 43427216, 65140824, 130281648]

約数ペア:

[(1, 130281648), (2, 65140824), (3, 43427216), (4, 32570412), (6, 21713608), (7, 18611664), (8, 16285206), (12, 10856804), (14, 9305832), (16, 8142603), (21, 6203888), (24, 5428402), (28, 4652916), (42, 3101944), (48, 2714201), (56, 2326458), (84, 1550972), (112, 1163229), (168, 775486), (336, 387743)]