204798256

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 465639840

約数和(自身を除く): 260841584

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 37, 46, 52, 74, 89, 92, 104, 148, 169, 178, 184, 208, 296, 299, 338, 356, 368, 481, 592, 598, 676, 712, 851, 962, 1157, 1196, 1352, 1424, 1702, 1924, 2047, 2314, 2392, 2704, 3293, 3404, 3848, 3887, 4094, 4628, 4784, 6253, 6586, 6808, 7696, 7774, 8188, 9256, 11063, 12506, 13172, 13616, 15041, 15548, 16376, 18512, 22126, 25012, 26344, 26611, 30082, 31096, 32752, 42809, 44252, 50024, 52688, 53222, 60164, 62192, 75739, 85618, 88504, 100048, 106444, 120328, 143819, 151478, 171236, 177008, 212888, 240656, 287638, 302956, 342472, 345943, 425776, 556517, 575276, 605912, 684944, 691886, 984607, 1113034, 1150552, 1211824, 1383772, 1969214, 2226068, 2301104, 2767544, 3938428, 4452136, 5535088, 7876856, 8904272, 12799891, 15753712, 25599782, 51199564, 102399128, 204798256]

約数ペア:

[(1, 204798256), (2, 102399128), (4, 51199564), (8, 25599782), (13, 15753712), (16, 12799891), (23, 8904272), (26, 7876856), (37, 5535088), (46, 4452136), (52, 3938428), (74, 2767544), (89, 2301104), (92, 2226068), (104, 1969214), (148, 1383772), (169, 1211824), (178, 1150552), (184, 1113034), (208, 984607), (296, 691886), (299, 684944), (338, 605912), (356, 575276), (368, 556517), (481, 425776), (592, 345943), (598, 342472), (676, 302956), (712, 287638), (851, 240656), (962, 212888), (1157, 177008), (1196, 171236), (1352, 151478), (1424, 143819), (1702, 120328), (1924, 106444), (2047, 100048), (2314, 88504), (2392, 85618), (2704, 75739), (3293, 62192), (3404, 60164), (3848, 53222), (3887, 52688), (4094, 50024), (4628, 44252), (4784, 42809), (6253, 32752), (6586, 31096), (6808, 30082), (7696, 26611), (7774, 26344), (8188, 25012), (9256, 22126), (11063, 18512), (12506, 16376), (13172, 15548), (13616, 15041)]