155280708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2053}}^1$

素因数の和:2265

約数の個数: 72

約数和(自身を含む): 430649856

約数和(自身を除く): 275369148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 191, 198, 382, 396, 573, 764, 1146, 1719, 2053, 2101, 2292, 3438, 4106, 4202, 6159, 6303, 6876, 8212, 8404, 12318, 12606, 18477, 18909, 22583, 24636, 25212, 36954, 37818, 45166, 67749, 73908, 75636, 90332, 135498, 203247, 270996, 392123, 406494, 784246, 812988, 1176369, 1568492, 2352738, 3529107, 4313353, 4705476, 7058214, 8626706, 12940059, 14116428, 17253412, 25880118, 38820177, 51760236, 77640354, 155280708]

約数ペア:

[(1, 155280708), (2, 77640354), (3, 51760236), (4, 38820177), (6, 25880118), (9, 17253412), (11, 14116428), (12, 12940059), (18, 8626706), (22, 7058214), (33, 4705476), (36, 4313353), (44, 3529107), (66, 2352738), (99, 1568492), (132, 1176369), (191, 812988), (198, 784246), (382, 406494), (396, 392123), (573, 270996), (764, 203247), (1146, 135498), (1719, 90332), (2053, 75636), (2101, 73908), (2292, 67749), (3438, 45166), (4106, 37818), (4202, 36954), (6159, 25212), (6303, 24636), (6876, 22583), (8212, 18909), (8404, 18477), (12318, 12606)]