161072574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 357268800

約数和(自身を除く): 196196226

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 97, 122, 183, 194, 291, 349, 366, 582, 698, 793, 1047, 1261, 1586, 2094, 2379, 2522, 3783, 4537, 4758, 5917, 7566, 9074, 11834, 13611, 17751, 21289, 27222, 33853, 35502, 42578, 63867, 67706, 76921, 101559, 127734, 153842, 203118, 230763, 276757, 440089, 461526, 553514, 830271, 880178, 1320267, 1660542, 2065033, 2640534, 4130066, 6195099, 12390198, 26845429, 53690858, 80536287, 161072574]

約数ペア:

[(1, 161072574), (2, 80536287), (3, 53690858), (6, 26845429), (13, 12390198), (26, 6195099), (39, 4130066), (61, 2640534), (78, 2065033), (97, 1660542), (122, 1320267), (183, 880178), (194, 830271), (291, 553514), (349, 461526), (366, 440089), (582, 276757), (698, 230763), (793, 203118), (1047, 153842), (1261, 127734), (1586, 101559), (2094, 76921), (2379, 67706), (2522, 63867), (3783, 42578), (4537, 35502), (4758, 33853), (5917, 27222), (7566, 21289), (9074, 17751), (11834, 13611)]