157243788

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{111997}}^1$

素因数の和:112023

約数の個数: 48

約数和(自身を含む): 439032160

約数和(自身を除く): 281788372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 111997, 223994, 335991, 447988, 671982, 1007973, 1343964, 1455961, 2015946, 2911922, 3023919, 4031892, 4367883, 5823844, 6047838, 8735766, 12095676, 13103649, 17471532, 26207298, 39310947, 52414596, 78621894, 157243788]

約数ペア:

[(1, 157243788), (2, 78621894), (3, 52414596), (4, 39310947), (6, 26207298), (9, 17471532), (12, 13103649), (13, 12095676), (18, 8735766), (26, 6047838), (27, 5823844), (36, 4367883), (39, 4031892), (52, 3023919), (54, 2911922), (78, 2015946), (108, 1455961), (117, 1343964), (156, 1007973), (234, 671982), (351, 447988), (468, 335991), (702, 223994), (1404, 111997)]