158770294510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{426997}}^1$

素因数の和:427145

約数の個数: 48

約数和(自身を含む): 304548637536

約数和(自身を除く): 145778343026

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 361, 515, 722, 1030, 1805, 1957, 3610, 3914, 9785, 19570, 37183, 74366, 185915, 371830, 426997, 853994, 2134985, 4269970, 8112943, 16225886, 40564715, 43980691, 81129430, 87961382, 154145917, 219903455, 308291834, 439806910, 770729585, 835633129, 1541459170, 1671266258, 4178165645, 8356331290, 15877029451, 31754058902, 79385147255, 158770294510]

約数ペア:

[(1, 158770294510), (2, 79385147255), (5, 31754058902), (10, 15877029451), (19, 8356331290), (38, 4178165645), (95, 1671266258), (103, 1541459170), (190, 835633129), (206, 770729585), (361, 439806910), (515, 308291834), (722, 219903455), (1030, 154145917), (1805, 87961382), (1957, 81129430), (3610, 43980691), (3914, 40564715), (9785, 16225886), (19570, 8112943), (37183, 4269970), (74366, 2134985), (185915, 853994), (371830, 426997)]