202248813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 324898560

約数和(自身を除く): 122649747

約数列:

[1, 3, 13, 17, 29, 39, 51, 67, 87, 157, 201, 221, 377, 471, 493, 663, 871, 1131, 1139, 1479, 1943, 2041, 2613, 2669, 3417, 4553, 5829, 6123, 6409, 8007, 10519, 13659, 14807, 19227, 25259, 31557, 33031, 34697, 44421, 59189, 75777, 77401, 99093, 104091, 136747, 177567, 178823, 232203, 305051, 410241, 429403, 536469, 915153, 1006213, 1288209, 2324699, 3018639, 3965663, 5185867, 6974097, 11896989, 15557601, 67416271, 202248813]

約数ペア:

[(1, 202248813), (3, 67416271), (13, 15557601), (17, 11896989), (29, 6974097), (39, 5185867), (51, 3965663), (67, 3018639), (87, 2324699), (157, 1288209), (201, 1006213), (221, 915153), (377, 536469), (471, 429403), (493, 410241), (663, 305051), (871, 232203), (1131, 178823), (1139, 177567), (1479, 136747), (1943, 104091), (2041, 99093), (2613, 77401), (2669, 75777), (3417, 59189), (4553, 44421), (5829, 34697), (6123, 33031), (6409, 31557), (8007, 25259), (10519, 19227), (13659, 14807)]