154897548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1877}}^1$

素因数の和:1943

約数の個数: 72

約数和(自身を含む): 407105328

約数和(自身を除く): 252207780

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 529, 598, 897, 1058, 1196, 1587, 1794, 1877, 2116, 3174, 3588, 3754, 5631, 6348, 6877, 7508, 11262, 13754, 20631, 22524, 24401, 27508, 41262, 43171, 48802, 73203, 82524, 86342, 97604, 129513, 146406, 172684, 259026, 292812, 518052, 561223, 992933, 1122446, 1683669, 1985866, 2244892, 2978799, 3367338, 3971732, 5957598, 6734676, 11915196, 12908129, 25816258, 38724387, 51632516, 77448774, 154897548]

約数ペア:

[(1, 154897548), (2, 77448774), (3, 51632516), (4, 38724387), (6, 25816258), (12, 12908129), (13, 11915196), (23, 6734676), (26, 5957598), (39, 3971732), (46, 3367338), (52, 2978799), (69, 2244892), (78, 1985866), (92, 1683669), (138, 1122446), (156, 992933), (276, 561223), (299, 518052), (529, 292812), (598, 259026), (897, 172684), (1058, 146406), (1196, 129513), (1587, 97604), (1794, 86342), (1877, 82524), (2116, 73203), (3174, 48802), (3588, 43171), (3754, 41262), (5631, 27508), (6348, 24401), (6877, 22524), (7508, 20631), (11262, 13754)]