162161964

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 418952352

約数和(自身を除く): 256790388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 103, 202, 206, 303, 309, 404, 412, 433, 606, 618, 866, 909, 927, 1212, 1236, 1299, 1732, 1818, 1854, 2598, 3636, 3708, 3897, 5196, 7794, 10403, 15588, 20806, 31209, 41612, 43733, 44599, 62418, 87466, 89198, 93627, 124836, 131199, 133797, 174932, 178396, 187254, 262398, 267594, 374508, 393597, 401391, 524796, 535188, 787194, 802782, 1574388, 1605564, 4504499, 9008998, 13513497, 18017996, 27026994, 40540491, 54053988, 81080982, 162161964]

約数ペア:

[(1, 162161964), (2, 81080982), (3, 54053988), (4, 40540491), (6, 27026994), (9, 18017996), (12, 13513497), (18, 9008998), (36, 4504499), (101, 1605564), (103, 1574388), (202, 802782), (206, 787194), (303, 535188), (309, 524796), (404, 401391), (412, 393597), (433, 374508), (606, 267594), (618, 262398), (866, 187254), (909, 178396), (927, 174932), (1212, 133797), (1236, 131199), (1299, 124836), (1732, 93627), (1818, 89198), (1854, 87466), (2598, 62418), (3636, 44599), (3708, 43733), (3897, 41612), (5196, 31209), (7794, 20806), (10403, 15588)]