201283896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 578534400

約数和(自身を除く): 377250504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 61, 66, 87, 88, 116, 122, 132, 174, 183, 232, 244, 264, 319, 348, 366, 431, 488, 638, 671, 696, 732, 862, 957, 1276, 1293, 1342, 1464, 1724, 1769, 1914, 2013, 2552, 2586, 2684, 3448, 3538, 3828, 4026, 4741, 5172, 5307, 5368, 7076, 7656, 8052, 9482, 10344, 10614, 12499, 14152, 14223, 16104, 18964, 19459, 21228, 24998, 26291, 28446, 37497, 37928, 38918, 42456, 49996, 52582, 56892, 58377, 74994, 77836, 78873, 99992, 105164, 113784, 116754, 137489, 149988, 155672, 157746, 210328, 233508, 274978, 289201, 299976, 315492, 412467, 467016, 549956, 578402, 630984, 762439, 824934, 867603, 1099912, 1156804, 1524878, 1649868, 1735206, 2287317, 2313608, 3049756, 3299736, 3470412, 4574634, 6099512, 6940824, 8386829, 9149268, 16773658, 18298536, 25160487, 33547316, 50320974, 67094632, 100641948, 201283896]

約数ペア:

[(1, 201283896), (2, 100641948), (3, 67094632), (4, 50320974), (6, 33547316), (8, 25160487), (11, 18298536), (12, 16773658), (22, 9149268), (24, 8386829), (29, 6940824), (33, 6099512), (44, 4574634), (58, 3470412), (61, 3299736), (66, 3049756), (87, 2313608), (88, 2287317), (116, 1735206), (122, 1649868), (132, 1524878), (174, 1156804), (183, 1099912), (232, 867603), (244, 824934), (264, 762439), (319, 630984), (348, 578402), (366, 549956), (431, 467016), (488, 412467), (638, 315492), (671, 299976), (696, 289201), (732, 274978), (862, 233508), (957, 210328), (1276, 157746), (1293, 155672), (1342, 149988), (1464, 137489), (1724, 116754), (1769, 113784), (1914, 105164), (2013, 99992), (2552, 78873), (2586, 77836), (2684, 74994), (3448, 58377), (3538, 56892), (3828, 52582), (4026, 49996), (4741, 42456), (5172, 38918), (5307, 37928), (5368, 37497), (7076, 28446), (7656, 26291), (8052, 24998), (9482, 21228), (10344, 19459), (10614, 18964), (12499, 16104), (14152, 14223)]