144897844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12841}}^1$

素因数の和:12896

約数の個数: 48

約数和(自身を含む): 322180096

約数和(自身を除く): 177282252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 12841, 25682, 51364, 89887, 166933, 179774, 333866, 359548, 398071, 667732, 796142, 1168531, 1592284, 2337062, 2786497, 4674124, 5174923, 5572994, 10349846, 11145988, 20699692, 36224461, 72448922, 144897844]

約数ペア:

[(1, 144897844), (2, 72448922), (4, 36224461), (7, 20699692), (13, 11145988), (14, 10349846), (26, 5572994), (28, 5174923), (31, 4674124), (52, 2786497), (62, 2337062), (91, 1592284), (124, 1168531), (182, 796142), (217, 667732), (364, 398071), (403, 359548), (434, 333866), (806, 179774), (868, 166933), (1612, 89887), (2821, 51364), (5642, 25682), (11284, 12841)]