204792016

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 480247040

約数和(自身を除く): 275455024

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 79, 88, 103, 104, 121, 143, 158, 176, 206, 208, 242, 286, 316, 412, 484, 572, 632, 824, 869, 968, 1027, 1133, 1144, 1264, 1339, 1573, 1648, 1738, 1936, 2054, 2266, 2288, 2678, 3146, 3476, 4108, 4532, 5356, 6292, 6952, 8137, 8216, 9064, 9559, 10712, 11297, 12463, 12584, 13904, 14729, 16274, 16432, 18128, 19118, 21424, 22594, 24926, 25168, 29458, 32548, 38236, 45188, 49852, 58916, 65096, 76472, 89507, 90376, 99704, 105781, 117832, 124267, 130192, 152944, 162019, 179014, 180752, 199408, 211562, 235664, 248534, 324038, 358028, 423124, 497068, 648076, 716056, 846248, 984577, 994136, 1163591, 1296152, 1432112, 1692496, 1969154, 1988272, 2327182, 2592304, 3938308, 4654364, 7876616, 9308728, 12799501, 15753232, 18617456, 25599002, 51198004, 102396008, 204792016]

約数ペア:

[(1, 204792016), (2, 102396008), (4, 51198004), (8, 25599002), (11, 18617456), (13, 15753232), (16, 12799501), (22, 9308728), (26, 7876616), (44, 4654364), (52, 3938308), (79, 2592304), (88, 2327182), (103, 1988272), (104, 1969154), (121, 1692496), (143, 1432112), (158, 1296152), (176, 1163591), (206, 994136), (208, 984577), (242, 846248), (286, 716056), (316, 648076), (412, 497068), (484, 423124), (572, 358028), (632, 324038), (824, 248534), (869, 235664), (968, 211562), (1027, 199408), (1133, 180752), (1144, 179014), (1264, 162019), (1339, 152944), (1573, 130192), (1648, 124267), (1738, 117832), (1936, 105781), (2054, 99704), (2266, 90376), (2288, 89507), (2678, 76472), (3146, 65096), (3476, 58916), (4108, 49852), (4532, 45188), (5356, 38236), (6292, 32548), (6952, 29458), (8137, 25168), (8216, 24926), (9064, 22594), (9559, 21424), (10712, 19118), (11297, 18128), (12463, 16432), (12584, 16274), (13904, 14729)]