215190222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67289}}^1$

素因数の和:67348

約数の個数: 32

約数和(自身を含む): 474798240

約数和(自身を除く): 259608018

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 67289, 134578, 201867, 403734, 874757, 1749514, 2624271, 2758849, 5248542, 5517698, 8276547, 16553094, 35865037, 71730074, 107595111, 215190222]

約数ペア:

[(1, 215190222), (2, 107595111), (3, 71730074), (6, 35865037), (13, 16553094), (26, 8276547), (39, 5517698), (41, 5248542), (78, 2758849), (82, 2624271), (123, 1749514), (246, 874757), (533, 403734), (1066, 201867), (1599, 134578), (3198, 67289)]