138828912

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1302

約数の個数: 80

約数和(自身を含む): 375214080

約数和(自身を除く): 236385168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 496, 632, 744, 948, 1181, 1264, 1488, 1896, 2362, 2449, 3543, 3792, 4724, 4898, 7086, 7347, 9448, 9796, 14172, 14694, 18896, 19592, 28344, 29388, 36611, 39184, 56688, 58776, 73222, 93299, 109833, 117552, 146444, 186598, 219666, 279897, 292888, 373196, 439332, 559794, 585776, 746392, 878664, 1119588, 1492784, 1757328, 2239176, 2892269, 4478352, 5784538, 8676807, 11569076, 17353614, 23138152, 34707228, 46276304, 69414456, 138828912]

約数ペア:

[(1, 138828912), (2, 69414456), (3, 46276304), (4, 34707228), (6, 23138152), (8, 17353614), (12, 11569076), (16, 8676807), (24, 5784538), (31, 4478352), (48, 2892269), (62, 2239176), (79, 1757328), (93, 1492784), (124, 1119588), (158, 878664), (186, 746392), (237, 585776), (248, 559794), (316, 439332), (372, 373196), (474, 292888), (496, 279897), (632, 219666), (744, 186598), (948, 146444), (1181, 117552), (1264, 109833), (1488, 93299), (1896, 73222), (2362, 58776), (2449, 56688), (3543, 39184), (3792, 36611), (4724, 29388), (4898, 28344), (7086, 19592), (7347, 18896), (9448, 14694), (9796, 14172)]