200552144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1708

約数の個数: 80

約数和(自身を含む): 454970880

約数和(自身を除く): 254418736

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 494, 496, 589, 806, 988, 1178, 1612, 1637, 1976, 2356, 3224, 3274, 3952, 4712, 6448, 6548, 7657, 9424, 13096, 15314, 21281, 26192, 30628, 31103, 42562, 50747, 61256, 62206, 85124, 101494, 122512, 124412, 170248, 202988, 248824, 340496, 404339, 405976, 497648, 659711, 808678, 811952, 964193, 1319422, 1617356, 1928386, 2638844, 3234712, 3856772, 5277688, 6469424, 7713544, 10555376, 12534509, 15427088, 25069018, 50138036, 100276072, 200552144]

約数ペア:

[(1, 200552144), (2, 100276072), (4, 50138036), (8, 25069018), (13, 15427088), (16, 12534509), (19, 10555376), (26, 7713544), (31, 6469424), (38, 5277688), (52, 3856772), (62, 3234712), (76, 2638844), (104, 1928386), (124, 1617356), (152, 1319422), (208, 964193), (247, 811952), (248, 808678), (304, 659711), (403, 497648), (494, 405976), (496, 404339), (589, 340496), (806, 248824), (988, 202988), (1178, 170248), (1612, 124412), (1637, 122512), (1976, 101494), (2356, 85124), (3224, 62206), (3274, 61256), (3952, 50747), (4712, 42562), (6448, 31103), (6548, 30628), (7657, 26192), (9424, 21281), (13096, 15314)]