147695778

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{143953}}^1$

素因数の和:143983

約数の個数: 32

約数和(自身を含む): 345489600

約数和(自身を除く): 197793822

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 143953, 287906, 431859, 863718, 1295577, 2591154, 2735107, 3886731, 5470214, 7773462, 8205321, 16410642, 24615963, 49231926, 73847889, 147695778]

約数ペア:

[(1, 147695778), (2, 73847889), (3, 49231926), (6, 24615963), (9, 16410642), (18, 8205321), (19, 7773462), (27, 5470214), (38, 3886731), (54, 2735107), (57, 2591154), (114, 1295577), (171, 863718), (342, 431859), (513, 287906), (1026, 143953)]