203921172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20749}}^1$

素因数の和:20782

約数の個数: 96

約数和(自身を含む): 650720000

約数和(自身を除く): 446798828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 20749, 41498, 62247, 82996, 124494, 145243, 186741, 248988, 269737, 290486, 373482, 435729, 539474, 560223, 580972, 746964, 809211, 871458, 1078948, 1120446, 1307187, 1618422, 1742916, 1888159, 2240892, 2427633, 2614374, 3236844, 3776318, 3921561, 4855266, 5228748, 5664477, 7282899, 7552636, 7843122, 9710532, 11328954, 14565798, 15686244, 16993431, 22657908, 29131596, 33986862, 50980293, 67973724, 101960586, 203921172]

約数ペア:

[(1, 203921172), (2, 101960586), (3, 67973724), (4, 50980293), (6, 33986862), (7, 29131596), (9, 22657908), (12, 16993431), (13, 15686244), (14, 14565798), (18, 11328954), (21, 9710532), (26, 7843122), (27, 7552636), (28, 7282899), (36, 5664477), (39, 5228748), (42, 4855266), (52, 3921561), (54, 3776318), (63, 3236844), (78, 2614374), (84, 2427633), (91, 2240892), (108, 1888159), (117, 1742916), (126, 1618422), (156, 1307187), (182, 1120446), (189, 1078948), (234, 871458), (252, 809211), (273, 746964), (351, 580972), (364, 560223), (378, 539474), (468, 435729), (546, 373482), (702, 290486), (756, 269737), (819, 248988), (1092, 186741), (1404, 145243), (1638, 124494), (2457, 82996), (3276, 62247), (4914, 41498), (9828, 20749)]