140873292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2339}}^1$

素因数の和:2595

約数の個数: 72

約数和(自身を含む): 408844800

約数和(自身を除く): 267971508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1434, 1673, 2151, 2339, 2868, 3346, 4302, 4678, 5019, 6692, 7017, 8604, 9356, 10038, 14034, 15057, 16373, 20076, 21051, 28068, 30114, 32746, 42102, 49119, 60228, 65492, 84204, 98238, 147357, 196476, 294714, 559021, 589428, 1118042, 1677063, 2236084, 3354126, 3913147, 5031189, 6708252, 7826294, 10062378, 11739441, 15652588, 20124756, 23478882, 35218323, 46957764, 70436646, 140873292]

約数ペア:

[(1, 140873292), (2, 70436646), (3, 46957764), (4, 35218323), (6, 23478882), (7, 20124756), (9, 15652588), (12, 11739441), (14, 10062378), (18, 7826294), (21, 6708252), (28, 5031189), (36, 3913147), (42, 3354126), (63, 2236084), (84, 1677063), (126, 1118042), (239, 589428), (252, 559021), (478, 294714), (717, 196476), (956, 147357), (1434, 98238), (1673, 84204), (2151, 65492), (2339, 60228), (2868, 49119), (3346, 42102), (4302, 32746), (4678, 30114), (5019, 28068), (6692, 21051), (7017, 20076), (8604, 16373), (9356, 15057), (10038, 14034)]