156536644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 305141760

約数和(自身を除く): 148605116

約数列:

[1, 2, 4, 11, 22, 44, 109, 127, 218, 254, 257, 436, 508, 514, 1028, 1199, 1397, 2398, 2794, 2827, 4796, 5588, 5654, 11308, 13843, 27686, 28013, 32639, 55372, 56026, 65278, 112052, 130556, 152273, 304546, 308143, 359029, 609092, 616286, 718058, 1232572, 1436116, 3557651, 7115302, 14230604, 39134161, 78268322, 156536644]

約数ペア:

[(1, 156536644), (2, 78268322), (4, 39134161), (11, 14230604), (22, 7115302), (44, 3557651), (109, 1436116), (127, 1232572), (218, 718058), (254, 616286), (257, 609092), (436, 359029), (508, 308143), (514, 304546), (1028, 152273), (1199, 130556), (1397, 112052), (2398, 65278), (2794, 56026), (2827, 55372), (4796, 32639), (5588, 28013), (5654, 27686), (11308, 13843)]