201488934913

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{857}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 250859980800

約数和(自身を除く): 49371045887

約数列:

[1, 7, 17, 79, 89, 119, 281, 553, 623, 857, 1343, 1513, 1967, 4777, 5999, 7031, 9401, 10591, 14569, 22199, 25009, 33439, 49217, 67703, 76273, 101983, 119527, 155393, 175063, 240817, 377383, 425153, 473921, 533911, 836689, 1150951, 1296641, 1685719, 1975711, 2641681, 2976071, 4093889, 6025567, 8056657, 9076487, 13829977, 19024543, 21432713, 28657223, 33587087, 42178969, 102434639, 133171801, 150028991, 235109609, 323417231, 364356121, 717042473, 1693184327, 2263920617, 2550492847, 11852290289, 28784133559, 201488934913]

約数ペア:

[(1, 201488934913), (7, 28784133559), (17, 11852290289), (79, 2550492847), (89, 2263920617), (119, 1693184327), (281, 717042473), (553, 364356121), (623, 323417231), (857, 235109609), (1343, 150028991), (1513, 133171801), (1967, 102434639), (4777, 42178969), (5999, 33587087), (7031, 28657223), (9401, 21432713), (10591, 19024543), (14569, 13829977), (22199, 9076487), (25009, 8056657), (33439, 6025567), (49217, 4093889), (67703, 2976071), (76273, 2641681), (101983, 1975711), (119527, 1685719), (155393, 1296641), (175063, 1150951), (240817, 836689), (377383, 533911), (425153, 473921)]