208996853240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5387}}^1\times {\mathrm{138559}}^1$

素因数の和:143964

約数の個数: 64

約数和(自身を含む): 537524121600

約数和(自身を除く): 328527268360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5387, 10774, 21548, 26935, 37709, 43096, 53870, 75418, 107740, 138559, 150836, 188545, 215480, 277118, 301672, 377090, 554236, 692795, 754180, 969913, 1108472, 1385590, 1508360, 1939826, 2771180, 3879652, 4849565, 5542360, 7759304, 9699130, 19398260, 38796520, 746417333, 1492834666, 2985669332, 3732086665, 5224921331, 5971338664, 7464173330, 10449842662, 14928346660, 20899685324, 26124606655, 29856693320, 41799370648, 52249213310, 104498426620, 208996853240]

約数ペア:

[(1, 208996853240), (2, 104498426620), (4, 52249213310), (5, 41799370648), (7, 29856693320), (8, 26124606655), (10, 20899685324), (14, 14928346660), (20, 10449842662), (28, 7464173330), (35, 5971338664), (40, 5224921331), (56, 3732086665), (70, 2985669332), (140, 1492834666), (280, 746417333), (5387, 38796520), (10774, 19398260), (21548, 9699130), (26935, 7759304), (37709, 5542360), (43096, 4849565), (53870, 3879652), (75418, 2771180), (107740, 1939826), (138559, 1508360), (150836, 1385590), (188545, 1108472), (215480, 969913), (277118, 754180), (301672, 692795), (377090, 554236)]