163058140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37571}}^1$

素因数の和:37618

約数の個数: 48

約数和(自身を含む): 403974144

約数和(自身を除く): 240916004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 37571, 75142, 150284, 187855, 262997, 375710, 525994, 751420, 1051988, 1164701, 1314985, 2329402, 2629970, 4658804, 5259940, 5823505, 8152907, 11647010, 16305814, 23294020, 32611628, 40764535, 81529070, 163058140]

約数ペア:

[(1, 163058140), (2, 81529070), (4, 40764535), (5, 32611628), (7, 23294020), (10, 16305814), (14, 11647010), (20, 8152907), (28, 5823505), (31, 5259940), (35, 4658804), (62, 2629970), (70, 2329402), (124, 1314985), (140, 1164701), (155, 1051988), (217, 751420), (310, 525994), (434, 375710), (620, 262997), (868, 187855), (1085, 150284), (2170, 75142), (4340, 37571)]