168450516

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{13331}}^1$

素因数の和:13363

約数の個数: 72

約数和(自身を含む): 475579104

約数和(自身を除く): 307128588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 13331, 26662, 39993, 53324, 79986, 119979, 159972, 173303, 239958, 346606, 359937, 479916, 519909, 693212, 719874, 1039818, 1079811, 1439748, 1559727, 2079636, 2159622, 3119454, 3239433, 4319244, 4679181, 6238908, 6478866, 9358362, 12957732, 14037543, 18716724, 28075086, 42112629, 56150172, 84225258, 168450516]

約数ペア:

[(1, 168450516), (2, 84225258), (3, 56150172), (4, 42112629), (6, 28075086), (9, 18716724), (12, 14037543), (13, 12957732), (18, 9358362), (26, 6478866), (27, 6238908), (36, 4679181), (39, 4319244), (52, 3239433), (54, 3119454), (78, 2159622), (81, 2079636), (108, 1559727), (117, 1439748), (156, 1079811), (162, 1039818), (234, 719874), (243, 693212), (324, 519909), (351, 479916), (468, 359937), (486, 346606), (702, 239958), (972, 173303), (1053, 159972), (1404, 119979), (2106, 79986), (3159, 53324), (4212, 39993), (6318, 26662), (12636, 13331)]