181093614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 404490240

約数和(自身を除く): 223396626

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 131, 222, 262, 393, 479, 481, 786, 958, 962, 1437, 1443, 1703, 2874, 2886, 3406, 4847, 5109, 6227, 9694, 10218, 12454, 14541, 17723, 18681, 29082, 35446, 37362, 53169, 62749, 63011, 106338, 125498, 126022, 188247, 189033, 230399, 376494, 378066, 460798, 691197, 815737, 1382394, 1631474, 2321713, 2447211, 4643426, 4894422, 6965139, 13930278, 30182269, 60364538, 90546807, 181093614]

約数ペア:

[(1, 181093614), (2, 90546807), (3, 60364538), (6, 30182269), (13, 13930278), (26, 6965139), (37, 4894422), (39, 4643426), (74, 2447211), (78, 2321713), (111, 1631474), (131, 1382394), (222, 815737), (262, 691197), (393, 460798), (479, 378066), (481, 376494), (786, 230399), (958, 189033), (962, 188247), (1437, 126022), (1443, 125498), (1703, 106338), (2874, 63011), (2886, 62749), (3406, 53169), (4847, 37362), (5109, 35446), (6227, 29082), (9694, 18681), (10218, 17723), (12454, 14541)]