123040018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 197759232

約数和(自身を除く): 74719214

約数列:

[1, 2, 23, 46, 71, 101, 142, 202, 373, 746, 1633, 2323, 3266, 4646, 7171, 8579, 14342, 17158, 26483, 37673, 52966, 75346, 164933, 329866, 609109, 866479, 1218218, 1732958, 2674783, 5349566, 61520009, 123040018]

約数ペア:

[(1, 123040018), (2, 61520009), (23, 5349566), (46, 2674783), (71, 1732958), (101, 1218218), (142, 866479), (202, 609109), (373, 329866), (746, 164933), (1633, 75346), (2323, 52966), (3266, 37673), (4646, 26483), (7171, 17158), (8579, 14342)]