164055892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40973}}^1$

素因数の和:41008

約数の個数: 48

約数和(自身を含む): 385483392

約数和(自身を除く): 221427500

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 40973, 81946, 163892, 286811, 450703, 532649, 573622, 901406, 1065298, 1147244, 1802812, 2130596, 3154921, 3728543, 5859139, 6309842, 7457086, 11718278, 12619684, 14914172, 23436556, 41013973, 82027946, 164055892]

約数ペア:

[(1, 164055892), (2, 82027946), (4, 41013973), (7, 23436556), (11, 14914172), (13, 12619684), (14, 11718278), (22, 7457086), (26, 6309842), (28, 5859139), (44, 3728543), (52, 3154921), (77, 2130596), (91, 1802812), (143, 1147244), (154, 1065298), (182, 901406), (286, 573622), (308, 532649), (364, 450703), (572, 286811), (1001, 163892), (2002, 81946), (4004, 40973)]