164455876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 316553328

約数和(自身を除く): 152097452

約数列:

[1, 2, 4, 13, 26, 52, 101, 173, 181, 202, 346, 362, 404, 692, 724, 1313, 2249, 2353, 2626, 4498, 4706, 5252, 8996, 9412, 17473, 18281, 31313, 34946, 36562, 62626, 69892, 73124, 125252, 227149, 237653, 407069, 454298, 475306, 814138, 908596, 950612, 1628276, 3162613, 6325226, 12650452, 41113969, 82227938, 164455876]

約数ペア:

[(1, 164455876), (2, 82227938), (4, 41113969), (13, 12650452), (26, 6325226), (52, 3162613), (101, 1628276), (173, 950612), (181, 908596), (202, 814138), (346, 475306), (362, 454298), (404, 407069), (692, 237653), (724, 227149), (1313, 125252), (2249, 73124), (2353, 69892), (2626, 62626), (4498, 36562), (4706, 34946), (5252, 31313), (8996, 18281), (9412, 17473)]