128905272

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{94229}}^1$

素因数の和:94260

約数の個数: 48

約数和(自身を含む): 367497000

約数和(自身を除く): 238591728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 94229, 188458, 282687, 376916, 565374, 753832, 848061, 1130748, 1696122, 1790351, 2261496, 3392244, 3580702, 5371053, 6784488, 7161404, 10742106, 14322808, 16113159, 21484212, 32226318, 42968424, 64452636, 128905272]

約数ペア:

[(1, 128905272), (2, 64452636), (3, 42968424), (4, 32226318), (6, 21484212), (8, 16113159), (9, 14322808), (12, 10742106), (18, 7161404), (19, 6784488), (24, 5371053), (36, 3580702), (38, 3392244), (57, 2261496), (72, 1790351), (76, 1696122), (114, 1130748), (152, 848061), (171, 753832), (228, 565374), (342, 376916), (456, 282687), (684, 188458), (1368, 94229)]