123649486

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 196116480

約数和(自身を除く): 72466994

約数列:

[1, 2, 37, 59, 74, 118, 127, 223, 254, 446, 2183, 4366, 4699, 7493, 8251, 9398, 13157, 14986, 16502, 26314, 28321, 56642, 277241, 486809, 554482, 973618, 1047877, 1670939, 2095754, 3341878, 61824743, 123649486]

約数ペア:

[(1, 123649486), (2, 61824743), (37, 3341878), (59, 2095754), (74, 1670939), (118, 1047877), (127, 973618), (223, 554482), (254, 486809), (446, 277241), (2183, 56642), (4366, 28321), (4699, 26314), (7493, 16502), (8251, 14986), (9398, 13157)]