157679748

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 407822688

約数和(自身を除く): 250142940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 113, 166, 226, 249, 332, 339, 452, 467, 498, 678, 747, 934, 996, 1017, 1356, 1401, 1494, 1868, 2034, 2802, 2988, 4068, 4203, 5604, 8406, 9379, 16812, 18758, 28137, 37516, 38761, 52771, 56274, 77522, 84411, 105542, 112548, 116283, 155044, 158313, 168822, 211084, 232566, 316626, 337644, 348849, 465132, 474939, 633252, 697698, 949878, 1395396, 1899756, 4379993, 8759986, 13139979, 17519972, 26279958, 39419937, 52559916, 78839874, 157679748]

約数ペア:

[(1, 157679748), (2, 78839874), (3, 52559916), (4, 39419937), (6, 26279958), (9, 17519972), (12, 13139979), (18, 8759986), (36, 4379993), (83, 1899756), (113, 1395396), (166, 949878), (226, 697698), (249, 633252), (332, 474939), (339, 465132), (452, 348849), (467, 337644), (498, 316626), (678, 232566), (747, 211084), (934, 168822), (996, 158313), (1017, 155044), (1356, 116283), (1401, 112548), (1494, 105542), (1868, 84411), (2034, 77522), (2802, 56274), (2988, 52771), (4068, 38761), (4203, 37516), (5604, 28137), (8406, 18758), (9379, 16812)]