201112828

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 438681600

約数和(自身を除く): 237568772

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 67, 79, 92, 118, 134, 158, 161, 236, 268, 316, 322, 413, 469, 553, 644, 826, 938, 1106, 1357, 1541, 1652, 1817, 1876, 2212, 2714, 3082, 3634, 3953, 4661, 5293, 5428, 6164, 7268, 7906, 9322, 9499, 10586, 10787, 12719, 15812, 18644, 18998, 21172, 21574, 25438, 27671, 32627, 37051, 37996, 43148, 50876, 55342, 65254, 74102, 90919, 107203, 110684, 121739, 130508, 148204, 181838, 214406, 243478, 312287, 363676, 428812, 486956, 624574, 636433, 750421, 852173, 1249148, 1272866, 1500842, 1704346, 2186009, 2545732, 3001684, 3408692, 4372018, 7182601, 8744036, 14365202, 28730404, 50278207, 100556414, 201112828]

約数ペア:

[(1, 201112828), (2, 100556414), (4, 50278207), (7, 28730404), (14, 14365202), (23, 8744036), (28, 7182601), (46, 4372018), (59, 3408692), (67, 3001684), (79, 2545732), (92, 2186009), (118, 1704346), (134, 1500842), (158, 1272866), (161, 1249148), (236, 852173), (268, 750421), (316, 636433), (322, 624574), (413, 486956), (469, 428812), (553, 363676), (644, 312287), (826, 243478), (938, 214406), (1106, 181838), (1357, 148204), (1541, 130508), (1652, 121739), (1817, 110684), (1876, 107203), (2212, 90919), (2714, 74102), (3082, 65254), (3634, 55342), (3953, 50876), (4661, 43148), (5293, 37996), (5428, 37051), (6164, 32627), (7268, 27671), (7906, 25438), (9322, 21574), (9499, 21172), (10586, 18998), (10787, 18644), (12719, 15812)]