158676868

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1579}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 329499520

約数和(自身を除く): 170822652

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 97, 148, 194, 259, 388, 518, 679, 1036, 1358, 1579, 2716, 3158, 3589, 6316, 7178, 11053, 14356, 22106, 25123, 44212, 50246, 58423, 100492, 116846, 153163, 233692, 306326, 408961, 612652, 817922, 1072141, 1635844, 2144282, 4288564, 5667031, 11334062, 22668124, 39669217, 79338434, 158676868]

約数ペア:

[(1, 158676868), (2, 79338434), (4, 39669217), (7, 22668124), (14, 11334062), (28, 5667031), (37, 4288564), (74, 2144282), (97, 1635844), (148, 1072141), (194, 817922), (259, 612652), (388, 408961), (518, 306326), (679, 233692), (1036, 153163), (1358, 116846), (1579, 100492), (2716, 58423), (3158, 50246), (3589, 44212), (6316, 25123), (7178, 22106), (11053, 14356)]