223845622

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15973}}^1$

素因数の和:16013

約数の個数: 48

約数和(自身を含む): 458901072

約数和(自身を除く): 235055450

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 14014, 15973, 31946, 111811, 175703, 207649, 223622, 351406, 415298, 782677, 1229921, 1453543, 1565354, 2284139, 2459842, 2907086, 4568278, 8609447, 10174801, 15988973, 17218894, 20349602, 31977946, 111922811, 223845622]

約数ペア:

[(1, 223845622), (2, 111922811), (7, 31977946), (11, 20349602), (13, 17218894), (14, 15988973), (22, 10174801), (26, 8609447), (49, 4568278), (77, 2907086), (91, 2459842), (98, 2284139), (143, 1565354), (154, 1453543), (182, 1229921), (286, 782677), (539, 415298), (637, 351406), (1001, 223622), (1078, 207649), (1274, 175703), (2002, 111811), (7007, 31946), (14014, 15973)]