141358698

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1564

約数の個数: 72

約数和(自身を含む): 342576000

約数和(自身を除く): 201217302

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 806, 1014, 1209, 1499, 1521, 2418, 2998, 3042, 3627, 4497, 5239, 7254, 8994, 10478, 13491, 15717, 19487, 26982, 31434, 38974, 46469, 47151, 58461, 92938, 94302, 116922, 139407, 175383, 253331, 278814, 350766, 418221, 506662, 604097, 759993, 836442, 1208194, 1519986, 1812291, 2279979, 3624582, 4559958, 5436873, 7853261, 10873746, 15706522, 23559783, 47119566, 70679349, 141358698]

約数ペア:

[(1, 141358698), (2, 70679349), (3, 47119566), (6, 23559783), (9, 15706522), (13, 10873746), (18, 7853261), (26, 5436873), (31, 4559958), (39, 3624582), (62, 2279979), (78, 1812291), (93, 1519986), (117, 1208194), (169, 836442), (186, 759993), (234, 604097), (279, 506662), (338, 418221), (403, 350766), (507, 278814), (558, 253331), (806, 175383), (1014, 139407), (1209, 116922), (1499, 94302), (1521, 92938), (2418, 58461), (2998, 47151), (3042, 46469), (3627, 38974), (4497, 31434), (5239, 26982), (7254, 19487), (8994, 15717), (10478, 13491)]