145758648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20177}}^1$

素因数の和:20236

約数の個数: 64

約数和(自身を含む): 426159360

約数和(自身を除く): 280400712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 20177, 40354, 60531, 80708, 121062, 141239, 161416, 242124, 282478, 423717, 484248, 564956, 847434, 867611, 1129912, 1694868, 1735222, 2602833, 3389736, 3470444, 5205666, 6073277, 6940888, 10411332, 12146554, 18219831, 20822664, 24293108, 36439662, 48586216, 72879324, 145758648]

約数ペア:

[(1, 145758648), (2, 72879324), (3, 48586216), (4, 36439662), (6, 24293108), (7, 20822664), (8, 18219831), (12, 12146554), (14, 10411332), (21, 6940888), (24, 6073277), (28, 5205666), (42, 3470444), (43, 3389736), (56, 2602833), (84, 1735222), (86, 1694868), (129, 1129912), (168, 867611), (172, 847434), (258, 564956), (301, 484248), (344, 423717), (516, 282478), (602, 242124), (903, 161416), (1032, 141239), (1204, 121062), (1806, 80708), (2408, 60531), (3612, 40354), (7224, 20177)]