90168156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{192667}}^1$

素因数の和:192690

約数の個数: 36

約数和(自身を含む): 245459032

約数和(自身を除く): 155290876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 192667, 385334, 578001, 770668, 1156002, 1734003, 2312004, 2504671, 3468006, 5009342, 6936012, 7514013, 10018684, 15028026, 22542039, 30056052, 45084078, 90168156]

約数ペア:

[(1, 90168156), (2, 45084078), (3, 30056052), (4, 22542039), (6, 15028026), (9, 10018684), (12, 7514013), (13, 6936012), (18, 5009342), (26, 3468006), (36, 2504671), (39, 2312004), (52, 1734003), (78, 1156002), (117, 770668), (156, 578001), (234, 385334), (468, 192667)]