165557412

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{80681}}^1$

素因数の和:80713

約数の個数: 48

約数和(自身を含む): 451819200

約数和(自身を除く): 286261788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 80681, 161362, 242043, 322724, 484086, 726129, 968172, 1452258, 1532939, 2178387, 2904516, 3065878, 4356774, 4598817, 6131756, 8713548, 9197634, 13796451, 18395268, 27592902, 41389353, 55185804, 82778706, 165557412]

約数ペア:

[(1, 165557412), (2, 82778706), (3, 55185804), (4, 41389353), (6, 27592902), (9, 18395268), (12, 13796451), (18, 9197634), (19, 8713548), (27, 6131756), (36, 4598817), (38, 4356774), (54, 3065878), (57, 2904516), (76, 2178387), (108, 1532939), (114, 1452258), (171, 968172), (228, 726129), (342, 484086), (513, 322724), (684, 242043), (1026, 161362), (2052, 80681)]