121519548

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 326430720

約数和(自身を除く): 204911172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 137, 172, 191, 258, 274, 382, 387, 411, 516, 548, 573, 764, 774, 822, 1146, 1161, 1233, 1548, 1644, 1719, 2292, 2322, 2466, 3438, 3699, 4644, 4932, 5157, 5891, 6876, 7398, 8213, 10314, 11782, 14796, 16426, 17673, 20628, 23564, 24639, 26167, 32852, 35346, 49278, 52334, 53019, 70692, 73917, 78501, 98556, 104668, 106038, 147834, 157002, 159057, 212076, 221751, 235503, 295668, 314004, 318114, 443502, 471006, 636228, 706509, 887004, 942012, 1125181, 1413018, 2250362, 2826036, 3375543, 4500724, 6751086, 10126629, 13502172, 20253258, 30379887, 40506516, 60759774, 121519548]

約数ペア:

[(1, 121519548), (2, 60759774), (3, 40506516), (4, 30379887), (6, 20253258), (9, 13502172), (12, 10126629), (18, 6751086), (27, 4500724), (36, 3375543), (43, 2826036), (54, 2250362), (86, 1413018), (108, 1125181), (129, 942012), (137, 887004), (172, 706509), (191, 636228), (258, 471006), (274, 443502), (382, 318114), (387, 314004), (411, 295668), (516, 235503), (548, 221751), (573, 212076), (764, 159057), (774, 157002), (822, 147834), (1146, 106038), (1161, 104668), (1233, 98556), (1548, 78501), (1644, 73917), (1719, 70692), (2292, 53019), (2322, 52334), (2466, 49278), (3438, 35346), (3699, 32852), (4644, 26167), (4932, 24639), (5157, 23564), (5891, 20628), (6876, 17673), (7398, 16426), (8213, 14796), (10314, 11782)]