187820072

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 400550400

約数和(自身を除く): 212730328

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 569, 682, 968, 1138, 1331, 1364, 2276, 2662, 2728, 3751, 4552, 5324, 6259, 7502, 10648, 12518, 15004, 17639, 25036, 30008, 35278, 41261, 50072, 68849, 70556, 82522, 137698, 141112, 165044, 194029, 275396, 330088, 388058, 550792, 757339, 776116, 1514678, 1552232, 2134319, 3029356, 4268638, 6058712, 8537276, 17074552, 23477509, 46955018, 93910036, 187820072]

約数ペア:

[(1, 187820072), (2, 93910036), (4, 46955018), (8, 23477509), (11, 17074552), (22, 8537276), (31, 6058712), (44, 4268638), (62, 3029356), (88, 2134319), (121, 1552232), (124, 1514678), (242, 776116), (248, 757339), (341, 550792), (484, 388058), (569, 330088), (682, 275396), (968, 194029), (1138, 165044), (1331, 141112), (1364, 137698), (2276, 82522), (2662, 70556), (2728, 68849), (3751, 50072), (4552, 41261), (5324, 35278), (6259, 30008), (7502, 25036), (10648, 17639), (12518, 15004)]