148378356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8293}}^1$

素因数の和:8381

約数の個数: 72

約数和(自身を含む): 434738304

約数和(自身を除く): 286359948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8293, 8946, 16586, 17892, 24879, 33172, 49758, 58051, 74637, 99516, 116102, 149274, 174153, 232204, 298548, 348306, 522459, 588803, 696612, 1044918, 1177606, 1766409, 2089836, 2355212, 3532818, 4121621, 5299227, 7065636, 8243242, 10598454, 12364863, 16486484, 21196908, 24729726, 37094589, 49459452, 74189178, 148378356]

約数ペア:

[(1, 148378356), (2, 74189178), (3, 49459452), (4, 37094589), (6, 24729726), (7, 21196908), (9, 16486484), (12, 12364863), (14, 10598454), (18, 8243242), (21, 7065636), (28, 5299227), (36, 4121621), (42, 3532818), (63, 2355212), (71, 2089836), (84, 1766409), (126, 1177606), (142, 1044918), (213, 696612), (252, 588803), (284, 522459), (426, 348306), (497, 298548), (639, 232204), (852, 174153), (994, 149274), (1278, 116102), (1491, 99516), (1988, 74637), (2556, 58051), (2982, 49758), (4473, 33172), (5964, 24879), (8293, 17892), (8946, 16586)]