141733420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{941}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 316195488

約数和(自身を除く): 174462068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 443, 886, 941, 1772, 1882, 2215, 3764, 4430, 4705, 7531, 8860, 9410, 15062, 15997, 18820, 30124, 31994, 37655, 63988, 75310, 79985, 150620, 159970, 319940, 416863, 833726, 1667452, 2084315, 4168630, 7086671, 8337260, 14173342, 28346684, 35433355, 70866710, 141733420]

約数ペア:

[(1, 141733420), (2, 70866710), (4, 35433355), (5, 28346684), (10, 14173342), (17, 8337260), (20, 7086671), (34, 4168630), (68, 2084315), (85, 1667452), (170, 833726), (340, 416863), (443, 319940), (886, 159970), (941, 150620), (1772, 79985), (1882, 75310), (2215, 63988), (3764, 37655), (4430, 31994), (4705, 30124), (7531, 18820), (8860, 15997), (9410, 15062)]