163831304

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2473}}^1$

素因数の和:2519

約数の個数: 72

約数和(自身を含む): 387094410

約数和(自身を除く): 223263106

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1183, 1274, 1352, 2366, 2473, 2548, 4732, 4946, 5096, 8281, 9464, 9892, 16562, 17311, 19784, 32149, 33124, 34622, 64298, 66248, 69244, 121177, 128596, 138488, 225043, 242354, 257192, 417937, 450086, 484708, 835874, 900172, 969416, 1575301, 1671748, 1800344, 2925559, 3150602, 3343496, 5851118, 6301204, 11702236, 12602408, 20478913, 23404472, 40957826, 81915652, 163831304]

約数ペア:

[(1, 163831304), (2, 81915652), (4, 40957826), (7, 23404472), (8, 20478913), (13, 12602408), (14, 11702236), (26, 6301204), (28, 5851118), (49, 3343496), (52, 3150602), (56, 2925559), (91, 1800344), (98, 1671748), (104, 1575301), (169, 969416), (182, 900172), (196, 835874), (338, 484708), (364, 450086), (392, 417937), (637, 257192), (676, 242354), (728, 225043), (1183, 138488), (1274, 128596), (1352, 121177), (2366, 69244), (2473, 66248), (2548, 64298), (4732, 34622), (4946, 33124), (5096, 32149), (8281, 19784), (9464, 17311), (9892, 16562)]