201606721914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1\times {\mathrm{70067}}^1$

素因数の和:71119

約数の個数: 64

約数和(自身を含む): 446419483776

約数和(自身を除く): 244812761862

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 997, 1443, 1994, 2886, 2991, 5982, 12961, 25922, 36889, 38883, 70067, 73778, 77766, 110667, 140134, 210201, 221334, 420402, 479557, 910871, 959114, 1438671, 1821742, 2592479, 2732613, 2877342, 5184958, 5465226, 7777437, 15554874, 33702227, 67404454, 69856799, 101106681, 139713598, 202213362, 209570397, 419140794, 908138387, 1816276774, 2584701563, 2724415161, 5169403126, 5448830322, 7754104689, 15508209378, 33601120319, 67202240638, 100803360957, 201606721914]

約数ペア:

[(1, 201606721914), (2, 100803360957), (3, 67202240638), (6, 33601120319), (13, 15508209378), (26, 7754104689), (37, 5448830322), (39, 5169403126), (74, 2724415161), (78, 2584701563), (111, 1816276774), (222, 908138387), (481, 419140794), (962, 209570397), (997, 202213362), (1443, 139713598), (1994, 101106681), (2886, 69856799), (2991, 67404454), (5982, 33702227), (12961, 15554874), (25922, 7777437), (36889, 5465226), (38883, 5184958), (70067, 2877342), (73778, 2732613), (77766, 2592479), (110667, 1821742), (140134, 1438671), (210201, 959114), (221334, 910871), (420402, 479557)]