130489492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4021}}^1$

素因数の和:4112

約数の個数: 48

約数和(自身を含む): 279287680

約数和(自身を除く): 148798188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2318, 4021, 4636, 8042, 8113, 16084, 16226, 28147, 32452, 56294, 76399, 112588, 152798, 245281, 305596, 490562, 534793, 981124, 1069586, 1716967, 2139172, 3433934, 4660339, 6867868, 9320678, 18641356, 32622373, 65244746, 130489492]

約数ペア:

[(1, 130489492), (2, 65244746), (4, 32622373), (7, 18641356), (14, 9320678), (19, 6867868), (28, 4660339), (38, 3433934), (61, 2139172), (76, 1716967), (122, 1069586), (133, 981124), (244, 534793), (266, 490562), (427, 305596), (532, 245281), (854, 152798), (1159, 112588), (1708, 76399), (2318, 56294), (4021, 32452), (4636, 28147), (8042, 16226), (8113, 16084)]