140957608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1597}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 310651200

約数和(自身を除く): 169693592

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 59, 68, 88, 118, 136, 187, 236, 374, 472, 649, 748, 1003, 1298, 1496, 1597, 2006, 2596, 3194, 4012, 5192, 6388, 8024, 11033, 12776, 17567, 22066, 27149, 35134, 44132, 54298, 70268, 88264, 94223, 108596, 140536, 188446, 217192, 298639, 376892, 597278, 753784, 1036453, 1194556, 1601791, 2072906, 2389112, 3203582, 4145812, 6407164, 8291624, 12814328, 17619701, 35239402, 70478804, 140957608]

約数ペア:

[(1, 140957608), (2, 70478804), (4, 35239402), (8, 17619701), (11, 12814328), (17, 8291624), (22, 6407164), (34, 4145812), (44, 3203582), (59, 2389112), (68, 2072906), (88, 1601791), (118, 1194556), (136, 1036453), (187, 753784), (236, 597278), (374, 376892), (472, 298639), (649, 217192), (748, 188446), (1003, 140536), (1298, 108596), (1496, 94223), (1597, 88264), (2006, 70268), (2596, 54298), (3194, 44132), (4012, 35134), (5192, 27149), (6388, 22066), (8024, 17567), (11033, 12776)]