201983364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 108

約数和(自身を含む): 568598940

約数和(自身を除く): 366615576

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 121, 132, 178, 198, 242, 267, 356, 363, 396, 484, 521, 534, 726, 801, 979, 1042, 1068, 1089, 1452, 1563, 1602, 1958, 2084, 2178, 2937, 3126, 3204, 3916, 4356, 4689, 5731, 5874, 6252, 8811, 9378, 10769, 11462, 11748, 17193, 17622, 18756, 21538, 22924, 32307, 34386, 35244, 43076, 46369, 51579, 63041, 64614, 68772, 92738, 96921, 103158, 126082, 129228, 139107, 185476, 189123, 193842, 206316, 252164, 278214, 378246, 387684, 417321, 510059, 556428, 567369, 756492, 834642, 1020118, 1134738, 1530177, 1669284, 2040236, 2269476, 3060354, 4590531, 5610649, 6120708, 9181062, 11221298, 16831947, 18362124, 22442596, 33663894, 50495841, 67327788, 100991682, 201983364]

約数ペア:

[(1, 201983364), (2, 100991682), (3, 67327788), (4, 50495841), (6, 33663894), (9, 22442596), (11, 18362124), (12, 16831947), (18, 11221298), (22, 9181062), (33, 6120708), (36, 5610649), (44, 4590531), (66, 3060354), (89, 2269476), (99, 2040236), (121, 1669284), (132, 1530177), (178, 1134738), (198, 1020118), (242, 834642), (267, 756492), (356, 567369), (363, 556428), (396, 510059), (484, 417321), (521, 387684), (534, 378246), (726, 278214), (801, 252164), (979, 206316), (1042, 193842), (1068, 189123), (1089, 185476), (1452, 139107), (1563, 129228), (1602, 126082), (1958, 103158), (2084, 96921), (2178, 92738), (2937, 68772), (3126, 64614), (3204, 63041), (3916, 51579), (4356, 46369), (4689, 43076), (5731, 35244), (5874, 34386), (6252, 32307), (8811, 22924), (9378, 21538), (10769, 18756), (11462, 17622), (11748, 17193)]