142779532

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 312503184

約数和(自身を除く): 169723652

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 73, 98, 119, 146, 196, 238, 292, 476, 511, 587, 833, 1022, 1174, 1241, 1666, 2044, 2348, 2482, 3332, 3577, 4109, 4964, 7154, 8218, 8687, 9979, 14308, 16436, 17374, 19958, 28763, 34748, 39916, 42851, 57526, 60809, 69853, 85702, 115052, 121618, 139706, 171404, 243236, 279412, 299957, 488971, 599914, 728467, 977942, 1199828, 1456934, 1955884, 2099699, 2913868, 4199398, 5099269, 8398796, 10198538, 20397076, 35694883, 71389766, 142779532]

約数ペア:

[(1, 142779532), (2, 71389766), (4, 35694883), (7, 20397076), (14, 10198538), (17, 8398796), (28, 5099269), (34, 4199398), (49, 2913868), (68, 2099699), (73, 1955884), (98, 1456934), (119, 1199828), (146, 977942), (196, 728467), (238, 599914), (292, 488971), (476, 299957), (511, 279412), (587, 243236), (833, 171404), (1022, 139706), (1174, 121618), (1241, 115052), (1666, 85702), (2044, 69853), (2348, 60809), (2482, 57526), (3332, 42851), (3577, 39916), (4109, 34748), (4964, 28763), (7154, 19958), (8218, 17374), (8687, 16436), (9979, 14308)]