233961390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199967}}^1$

素因数の和:199993

約数の個数: 48

約数和(自身を含む): 655095168

約数和(自身を除く): 421133778

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 199967, 399934, 599901, 999835, 1199802, 1799703, 1999670, 2599571, 2999505, 3599406, 5199142, 5999010, 7798713, 8998515, 12997855, 15597426, 17997030, 23396139, 25995710, 38993565, 46792278, 77987130, 116980695, 233961390]

約数ペア:

[(1, 233961390), (2, 116980695), (3, 77987130), (5, 46792278), (6, 38993565), (9, 25995710), (10, 23396139), (13, 17997030), (15, 15597426), (18, 12997855), (26, 8998515), (30, 7798713), (39, 5999010), (45, 5199142), (65, 3599406), (78, 2999505), (90, 2599571), (117, 1999670), (130, 1799703), (195, 1199802), (234, 999835), (390, 599901), (585, 399934), (1170, 199967)]