204756816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 607961088

約数和(自身を除く): 403204272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 47, 48, 66, 74, 88, 94, 111, 132, 141, 148, 176, 188, 222, 223, 264, 282, 296, 376, 407, 444, 446, 517, 528, 564, 592, 669, 752, 814, 888, 892, 1034, 1128, 1221, 1338, 1551, 1628, 1739, 1776, 1784, 2068, 2256, 2442, 2453, 2676, 3102, 3256, 3478, 3568, 4136, 4884, 4906, 5217, 5352, 6204, 6512, 6956, 7359, 8251, 8272, 9768, 9812, 10434, 10481, 10704, 12408, 13912, 14718, 16502, 19129, 19536, 19624, 20868, 20962, 24753, 24816, 27824, 29436, 31443, 33004, 38258, 39248, 41736, 41924, 49506, 57387, 58872, 62886, 66008, 76516, 83472, 83848, 90761, 99012, 114774, 115291, 117744, 125772, 132016, 153032, 167696, 181522, 198024, 229548, 230582, 251544, 272283, 306064, 345873, 363044, 387797, 396048, 459096, 461164, 503088, 544566, 691746, 726088, 775594, 918192, 922328, 1089132, 1163391, 1383492, 1452176, 1551188, 1844656, 2178264, 2326782, 2766984, 3102376, 4265767, 4356528, 4653564, 5533968, 6204752, 8531534, 9307128, 12797301, 17063068, 18614256, 25594602, 34126136, 51189204, 68252272, 102378408, 204756816]

約数ペア:

[(1, 204756816), (2, 102378408), (3, 68252272), (4, 51189204), (6, 34126136), (8, 25594602), (11, 18614256), (12, 17063068), (16, 12797301), (22, 9307128), (24, 8531534), (33, 6204752), (37, 5533968), (44, 4653564), (47, 4356528), (48, 4265767), (66, 3102376), (74, 2766984), (88, 2326782), (94, 2178264), (111, 1844656), (132, 1551188), (141, 1452176), (148, 1383492), (176, 1163391), (188, 1089132), (222, 922328), (223, 918192), (264, 775594), (282, 726088), (296, 691746), (376, 544566), (407, 503088), (444, 461164), (446, 459096), (517, 396048), (528, 387797), (564, 363044), (592, 345873), (669, 306064), (752, 272283), (814, 251544), (888, 230582), (892, 229548), (1034, 198024), (1128, 181522), (1221, 167696), (1338, 153032), (1551, 132016), (1628, 125772), (1739, 117744), (1776, 115291), (1784, 114774), (2068, 99012), (2256, 90761), (2442, 83848), (2453, 83472), (2676, 76516), (3102, 66008), (3256, 62886), (3478, 58872), (3568, 57387), (4136, 49506), (4884, 41924), (4906, 41736), (5217, 39248), (5352, 38258), (6204, 33004), (6512, 31443), (6956, 29436), (7359, 27824), (8251, 24816), (8272, 24753), (9768, 20962), (9812, 20868), (10434, 19624), (10481, 19536), (10704, 19129), (12408, 16502), (13912, 14718)]