204639156

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:750

約数の個数: 96

約数和(自身を含む): 552343680

約数和(自身を除く): 347704524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 83, 108, 111, 148, 166, 222, 249, 332, 333, 444, 498, 617, 666, 747, 996, 999, 1234, 1332, 1494, 1851, 1998, 2241, 2468, 2988, 3071, 3702, 3996, 4482, 5553, 6142, 7404, 8964, 9213, 11106, 12284, 16659, 18426, 22212, 22829, 27639, 33318, 36852, 45658, 51211, 55278, 66636, 68487, 82917, 91316, 102422, 110556, 136974, 153633, 165834, 204844, 205461, 273948, 307266, 331668, 410922, 460899, 614532, 616383, 821844, 921798, 1232766, 1382697, 1843596, 1894807, 2465532, 2765394, 3789614, 5530788, 5684421, 7579228, 11368842, 17053263, 22737684, 34106526, 51159789, 68213052, 102319578, 204639156]

約数ペア:

[(1, 204639156), (2, 102319578), (3, 68213052), (4, 51159789), (6, 34106526), (9, 22737684), (12, 17053263), (18, 11368842), (27, 7579228), (36, 5684421), (37, 5530788), (54, 3789614), (74, 2765394), (83, 2465532), (108, 1894807), (111, 1843596), (148, 1382697), (166, 1232766), (222, 921798), (249, 821844), (332, 616383), (333, 614532), (444, 460899), (498, 410922), (617, 331668), (666, 307266), (747, 273948), (996, 205461), (999, 204844), (1234, 165834), (1332, 153633), (1494, 136974), (1851, 110556), (1998, 102422), (2241, 91316), (2468, 82917), (2988, 68487), (3071, 66636), (3702, 55278), (3996, 51211), (4482, 45658), (5553, 36852), (6142, 33318), (7404, 27639), (8964, 22829), (9213, 22212), (11106, 18426), (12284, 16659)]