212999952

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3701}}^1$

素因数の和:3832

約数の個数: 80

約数和(自身を含む): 605943360

約数和(自身を除く): 392943408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 109, 132, 176, 218, 264, 327, 436, 528, 654, 872, 1199, 1308, 1744, 2398, 2616, 3597, 3701, 4796, 5232, 7194, 7402, 9592, 11103, 14388, 14804, 19184, 22206, 28776, 29608, 40711, 44412, 57552, 59216, 81422, 88824, 122133, 162844, 177648, 244266, 325688, 403409, 488532, 651376, 806818, 977064, 1210227, 1613636, 1954128, 2420454, 3227272, 4437499, 4840908, 6454544, 8874998, 9681816, 13312497, 17749996, 19363632, 26624994, 35499992, 53249988, 70999984, 106499976, 212999952]

約数ペア:

[(1, 212999952), (2, 106499976), (3, 70999984), (4, 53249988), (6, 35499992), (8, 26624994), (11, 19363632), (12, 17749996), (16, 13312497), (22, 9681816), (24, 8874998), (33, 6454544), (44, 4840908), (48, 4437499), (66, 3227272), (88, 2420454), (109, 1954128), (132, 1613636), (176, 1210227), (218, 977064), (264, 806818), (327, 651376), (436, 488532), (528, 403409), (654, 325688), (872, 244266), (1199, 177648), (1308, 162844), (1744, 122133), (2398, 88824), (2616, 81422), (3597, 59216), (3701, 57552), (4796, 44412), (5232, 40711), (7194, 29608), (7402, 28776), (9592, 22206), (11103, 19184), (14388, 14804)]