156912652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 315614880

約数和(自身を除く): 158702228

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 139, 221, 278, 442, 556, 884, 1277, 1807, 2363, 2554, 3614, 4726, 5108, 7228, 9452, 16601, 21709, 30719, 33202, 43418, 61438, 66404, 86836, 122876, 177503, 282217, 355006, 564434, 710012, 1128868, 2307539, 3017551, 4615078, 6035102, 9230156, 12070204, 39228163, 78456326, 156912652]

約数ペア:

[(1, 156912652), (2, 78456326), (4, 39228163), (13, 12070204), (17, 9230156), (26, 6035102), (34, 4615078), (52, 3017551), (68, 2307539), (139, 1128868), (221, 710012), (278, 564434), (442, 355006), (556, 282217), (884, 177503), (1277, 122876), (1807, 86836), (2363, 66404), (2554, 61438), (3614, 43418), (4726, 33202), (5108, 30719), (7228, 21709), (9452, 16601)]