207131730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27953}}^1$

素因数の和:27995

約数の個数: 64

約数和(自身を含む): 563552640

約数和(自身を除く): 356420910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 27953, 55906, 83859, 139765, 167718, 279530, 363389, 419295, 531107, 726778, 838590, 1062214, 1090167, 1593321, 1816945, 2180334, 2655535, 3186642, 3633890, 5311070, 5450835, 6904391, 7966605, 10901670, 13808782, 15933210, 20713173, 34521955, 41426346, 69043910, 103565865, 207131730]

約数ペア:

[(1, 207131730), (2, 103565865), (3, 69043910), (5, 41426346), (6, 34521955), (10, 20713173), (13, 15933210), (15, 13808782), (19, 10901670), (26, 7966605), (30, 6904391), (38, 5450835), (39, 5311070), (57, 3633890), (65, 3186642), (78, 2655535), (95, 2180334), (114, 1816945), (130, 1593321), (190, 1090167), (195, 1062214), (247, 838590), (285, 726778), (390, 531107), (494, 419295), (570, 363389), (741, 279530), (1235, 167718), (1482, 139765), (2470, 83859), (3705, 55906), (7410, 27953)]