131338512

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{21211}}^1$

素因数の和:21268

約数の個数: 60

約数和(自身を含む): 376131184

約数和(自身を除く): 244792672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 21211, 42422, 63633, 84844, 127266, 169688, 190899, 254532, 339376, 381798, 509064, 763596, 912073, 1018128, 1527192, 1824146, 2736219, 3054384, 3648292, 5472438, 7296584, 8208657, 10944876, 14593168, 16417314, 21889752, 32834628, 43779504, 65669256, 131338512]

約数ペア:

[(1, 131338512), (2, 65669256), (3, 43779504), (4, 32834628), (6, 21889752), (8, 16417314), (9, 14593168), (12, 10944876), (16, 8208657), (18, 7296584), (24, 5472438), (36, 3648292), (43, 3054384), (48, 2736219), (72, 1824146), (86, 1527192), (129, 1018128), (144, 912073), (172, 763596), (258, 509064), (344, 381798), (387, 339376), (516, 254532), (688, 190899), (774, 169688), (1032, 127266), (1548, 84844), (2064, 63633), (3096, 42422), (6192, 21211)]