192010028

素因数分解:

$2^2\times 7^3\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 393960000

約数和(自身を除く): 201949972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 349, 401, 686, 698, 802, 1372, 1396, 1604, 2443, 2807, 4886, 5614, 9772, 11228, 17101, 19649, 34202, 39298, 68404, 78596, 119707, 137543, 139949, 239414, 275086, 279898, 478828, 550172, 559796, 979643, 1959286, 3918572, 6857501, 13715002, 27430004, 48002507, 96005014, 192010028]

約数ペア:

[(1, 192010028), (2, 96005014), (4, 48002507), (7, 27430004), (14, 13715002), (28, 6857501), (49, 3918572), (98, 1959286), (196, 979643), (343, 559796), (349, 550172), (401, 478828), (686, 279898), (698, 275086), (802, 239414), (1372, 139949), (1396, 137543), (1604, 119707), (2443, 78596), (2807, 68404), (4886, 39298), (5614, 34202), (9772, 19649), (11228, 17101)]