128162694

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 299220480

約数和(自身を除く): 171057786

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 103, 187, 206, 309, 374, 561, 618, 1109, 1122, 1133, 1751, 2218, 2266, 3327, 3399, 3502, 5253, 6654, 6798, 10506, 12199, 18853, 19261, 24398, 36597, 37706, 38522, 56559, 57783, 73194, 113118, 114227, 115566, 207383, 228454, 342681, 414766, 622149, 685362, 1244298, 1256497, 1941859, 2512994, 3769491, 3883718, 5825577, 7538982, 11651154, 21360449, 42720898, 64081347, 128162694]

約数ペア:

[(1, 128162694), (2, 64081347), (3, 42720898), (6, 21360449), (11, 11651154), (17, 7538982), (22, 5825577), (33, 3883718), (34, 3769491), (51, 2512994), (66, 1941859), (102, 1256497), (103, 1244298), (187, 685362), (206, 622149), (309, 414766), (374, 342681), (561, 228454), (618, 207383), (1109, 115566), (1122, 114227), (1133, 113118), (1751, 73194), (2218, 57783), (2266, 56559), (3327, 38522), (3399, 37706), (3502, 36597), (5253, 24398), (6654, 19261), (6798, 18853), (10506, 12199)]