142457976

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{68227}}^1$

素因数の和:68268

約数の個数: 48

約数和(自身を含む): 399133800

約数和(自身を除く): 256675824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 68227, 136454, 204681, 272908, 409362, 545816, 614043, 818724, 1228086, 1637448, 1978583, 2456172, 3957166, 4912344, 5935749, 7914332, 11871498, 15828664, 17807247, 23742996, 35614494, 47485992, 71228988, 142457976]

約数ペア:

[(1, 142457976), (2, 71228988), (3, 47485992), (4, 35614494), (6, 23742996), (8, 17807247), (9, 15828664), (12, 11871498), (18, 7914332), (24, 5935749), (29, 4912344), (36, 3957166), (58, 2456172), (72, 1978583), (87, 1637448), (116, 1228086), (174, 818724), (232, 614043), (261, 545816), (348, 409362), (522, 272908), (696, 204681), (1044, 136454), (2088, 68227)]