212148872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2934

約数の個数: 64

約数和(自身を含む): 461583360

約数和(自身を除く): 249434488

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 248, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2392, 2852, 2861, 3224, 5704, 5722, 9269, 11444, 18538, 22888, 37076, 37193, 65803, 74152, 74386, 88691, 131606, 148772, 177382, 263212, 297544, 354764, 526424, 709528, 855439, 1152983, 1710878, 2039893, 2305966, 3421756, 4079786, 4611932, 6843512, 8159572, 9223864, 16319144, 26518609, 53037218, 106074436, 212148872]

約数ペア:

[(1, 212148872), (2, 106074436), (4, 53037218), (8, 26518609), (13, 16319144), (23, 9223864), (26, 8159572), (31, 6843512), (46, 4611932), (52, 4079786), (62, 3421756), (92, 2305966), (104, 2039893), (124, 1710878), (184, 1152983), (248, 855439), (299, 709528), (403, 526424), (598, 354764), (713, 297544), (806, 263212), (1196, 177382), (1426, 148772), (1612, 131606), (2392, 88691), (2852, 74386), (2861, 74152), (3224, 65803), (5704, 37193), (5722, 37076), (9269, 22888), (11444, 18538)]