212747964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{123979}}^1$

素因数の和:124010

約数の個数: 48

約数和(自身を含む): 583201920

約数和(自身を除く): 370453956

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 123979, 247958, 371937, 495916, 743874, 1363769, 1487748, 1611727, 2727538, 3223454, 4091307, 4835181, 5455076, 6446908, 8182614, 9670362, 16365228, 17728997, 19340724, 35457994, 53186991, 70915988, 106373982, 212747964]

約数ペア:

[(1, 212747964), (2, 106373982), (3, 70915988), (4, 53186991), (6, 35457994), (11, 19340724), (12, 17728997), (13, 16365228), (22, 9670362), (26, 8182614), (33, 6446908), (39, 5455076), (44, 4835181), (52, 4091307), (66, 3223454), (78, 2727538), (132, 1611727), (143, 1487748), (156, 1363769), (286, 743874), (429, 495916), (572, 371937), (858, 247958), (1716, 123979)]