201690008

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{619}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 411859800

約数和(自身を除く): 210169792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 241, 338, 482, 619, 676, 964, 1238, 1352, 1928, 2476, 3133, 4952, 6266, 8047, 12532, 16094, 25064, 32188, 40729, 64376, 81458, 104611, 149179, 162916, 209222, 298358, 325832, 418444, 596716, 836888, 1193432, 1939327, 3878654, 7757308, 15514616, 25211251, 50422502, 100845004, 201690008]

約数ペア:

[(1, 201690008), (2, 100845004), (4, 50422502), (8, 25211251), (13, 15514616), (26, 7757308), (52, 3878654), (104, 1939327), (169, 1193432), (241, 836888), (338, 596716), (482, 418444), (619, 325832), (676, 298358), (964, 209222), (1238, 162916), (1352, 149179), (1928, 104611), (2476, 81458), (3133, 64376), (4952, 40729), (6266, 32188), (8047, 25064), (12532, 16094)]