190460776

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 406172160

約数和(自身を除く): 215711384

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 577, 682, 968, 1154, 1331, 1364, 2308, 2662, 2728, 3751, 4616, 5324, 6347, 7502, 10648, 12694, 15004, 17887, 25388, 30008, 35774, 41261, 50776, 69817, 71548, 82522, 139634, 143096, 165044, 196757, 279268, 330088, 393514, 558536, 767987, 787028, 1535974, 1574056, 2164327, 3071948, 4328654, 6143896, 8657308, 17314616, 23807597, 47615194, 95230388, 190460776]

約数ペア:

[(1, 190460776), (2, 95230388), (4, 47615194), (8, 23807597), (11, 17314616), (22, 8657308), (31, 6143896), (44, 4328654), (62, 3071948), (88, 2164327), (121, 1574056), (124, 1535974), (242, 787028), (248, 767987), (341, 558536), (484, 393514), (577, 330088), (682, 279268), (968, 196757), (1154, 165044), (1331, 143096), (1364, 139634), (2308, 82522), (2662, 71548), (2728, 69817), (3751, 50776), (4616, 41261), (5324, 35774), (6347, 30008), (7502, 25388), (10648, 17887), (12694, 15004)]