149647764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{829}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 408001440

約数和(自身を除く): 258353676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 307, 588, 614, 829, 921, 1228, 1658, 1842, 2149, 2487, 3316, 3684, 4298, 4974, 5803, 6447, 8596, 9948, 11606, 12894, 15043, 17409, 23212, 25788, 30086, 34818, 40621, 45129, 60172, 69636, 81242, 90258, 121863, 162484, 180516, 243726, 254503, 487452, 509006, 763509, 1018012, 1527018, 1781521, 3054036, 3563042, 5344563, 7126084, 10689126, 12470647, 21378252, 24941294, 37411941, 49882588, 74823882, 149647764]

約数ペア:

[(1, 149647764), (2, 74823882), (3, 49882588), (4, 37411941), (6, 24941294), (7, 21378252), (12, 12470647), (14, 10689126), (21, 7126084), (28, 5344563), (42, 3563042), (49, 3054036), (84, 1781521), (98, 1527018), (147, 1018012), (196, 763509), (294, 509006), (307, 487452), (588, 254503), (614, 243726), (829, 180516), (921, 162484), (1228, 121863), (1658, 90258), (1842, 81242), (2149, 69636), (2487, 60172), (3316, 45129), (3684, 40621), (4298, 34818), (4974, 30086), (5803, 25788), (6447, 23212), (8596, 17409), (9948, 15043), (11606, 12894)]