138956736

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{16831}}^1$

素因数の和:16889

約数の個数: 56

約数和(自身を含む): 376228864

約数和(自身を除く): 237272128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 16831, 33662, 50493, 67324, 100986, 134648, 201972, 269296, 403944, 538592, 723733, 807888, 1077184, 1447466, 1615776, 2171199, 2894932, 3231552, 4342398, 5789864, 8684796, 11579728, 17369592, 23159456, 34739184, 46318912, 69478368, 138956736]

約数ペア:

[(1, 138956736), (2, 69478368), (3, 46318912), (4, 34739184), (6, 23159456), (8, 17369592), (12, 11579728), (16, 8684796), (24, 5789864), (32, 4342398), (43, 3231552), (48, 2894932), (64, 2171199), (86, 1615776), (96, 1447466), (129, 1077184), (172, 807888), (192, 723733), (258, 538592), (344, 403944), (516, 269296), (688, 201972), (1032, 134648), (1376, 100986), (2064, 67324), (2752, 50493), (4128, 33662), (8256, 16831)]