148907864

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19993}}^1$

素因数の和:20032

約数の個数: 48

約数和(自身を含む): 341897400

約数和(自身を除く): 192989536

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 19993, 39986, 79972, 139951, 159944, 279902, 379867, 559804, 759734, 979657, 1119608, 1519468, 1959314, 2659069, 3038936, 3918628, 5318138, 7837256, 10636276, 18613483, 21272552, 37226966, 74453932, 148907864]

約数ペア:

[(1, 148907864), (2, 74453932), (4, 37226966), (7, 21272552), (8, 18613483), (14, 10636276), (19, 7837256), (28, 5318138), (38, 3918628), (49, 3038936), (56, 2659069), (76, 1959314), (98, 1519468), (133, 1119608), (152, 979657), (196, 759734), (266, 559804), (392, 379867), (532, 279902), (931, 159944), (1064, 139951), (1862, 79972), (3724, 39986), (7448, 19993)]