208096428

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 519823360

約数和(自身を除く): 311726932

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 73, 79, 93, 97, 124, 146, 158, 186, 194, 219, 237, 291, 292, 316, 372, 388, 438, 474, 582, 876, 948, 1164, 2263, 2449, 3007, 4526, 4898, 5767, 6014, 6789, 7081, 7347, 7663, 9021, 9052, 9796, 11534, 12028, 13578, 14162, 14694, 15326, 17301, 18042, 21243, 22989, 23068, 27156, 28324, 29388, 30652, 34602, 36084, 42486, 45978, 69204, 84972, 91956, 178777, 219511, 237553, 357554, 439022, 475106, 536331, 559399, 658533, 712659, 715108, 878044, 950212, 1072662, 1118798, 1317066, 1425318, 1678197, 2145324, 2237596, 2634132, 2850636, 3356394, 6712788, 17341369, 34682738, 52024107, 69365476, 104048214, 208096428]

約数ペア:

[(1, 208096428), (2, 104048214), (3, 69365476), (4, 52024107), (6, 34682738), (12, 17341369), (31, 6712788), (62, 3356394), (73, 2850636), (79, 2634132), (93, 2237596), (97, 2145324), (124, 1678197), (146, 1425318), (158, 1317066), (186, 1118798), (194, 1072662), (219, 950212), (237, 878044), (291, 715108), (292, 712659), (316, 658533), (372, 559399), (388, 536331), (438, 475106), (474, 439022), (582, 357554), (876, 237553), (948, 219511), (1164, 178777), (2263, 91956), (2449, 84972), (3007, 69204), (4526, 45978), (4898, 42486), (5767, 36084), (6014, 34602), (6789, 30652), (7081, 29388), (7347, 28324), (7663, 27156), (9021, 23068), (9052, 22989), (9796, 21243), (11534, 18042), (12028, 17301), (13578, 15326), (14162, 14694)]