213048852478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{147787}}^1$

素因数の和:147878

約数の個数: 96

約数和(自身を含む): 430226237952

約数和(自身を除く): 217177385474

約数列:

[1, 2, 7, 11, 14, 22, 23, 37, 46, 74, 77, 121, 154, 161, 242, 253, 259, 322, 407, 506, 518, 814, 847, 851, 1694, 1702, 1771, 2783, 2849, 3542, 4477, 5566, 5698, 5957, 8954, 9361, 11914, 18722, 19481, 31339, 38962, 62678, 65527, 102971, 131054, 147787, 205942, 295574, 720797, 1034509, 1441594, 1625657, 2069018, 3251314, 3399101, 5468119, 6798202, 10936238, 11379599, 17882227, 22759198, 23793707, 35764454, 37390111, 38276833, 47587414, 60149309, 74780222, 76553666, 120298618, 125175589, 125766737, 250351178, 251533474, 261730777, 411291221, 421045163, 523461554, 661642399, 822582442, 842090326, 880367159, 1323284798, 1383434107, 1760734318, 2766868214, 2879038547, 4631496793, 5758077094, 9262993586, 9684038749, 15217775177, 19368077498, 30435550354, 106524426239, 213048852478]

約数ペア:

[(1, 213048852478), (2, 106524426239), (7, 30435550354), (11, 19368077498), (14, 15217775177), (22, 9684038749), (23, 9262993586), (37, 5758077094), (46, 4631496793), (74, 2879038547), (77, 2766868214), (121, 1760734318), (154, 1383434107), (161, 1323284798), (242, 880367159), (253, 842090326), (259, 822582442), (322, 661642399), (407, 523461554), (506, 421045163), (518, 411291221), (814, 261730777), (847, 251533474), (851, 250351178), (1694, 125766737), (1702, 125175589), (1771, 120298618), (2783, 76553666), (2849, 74780222), (3542, 60149309), (4477, 47587414), (5566, 38276833), (5698, 37390111), (5957, 35764454), (8954, 23793707), (9361, 22759198), (11914, 17882227), (18722, 11379599), (19481, 10936238), (31339, 6798202), (38962, 5468119), (62678, 3399101), (65527, 3251314), (102971, 2069018), (131054, 1625657), (147787, 1441594), (205942, 1034509), (295574, 720797)]