168439110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1861}}^1$

素因数の和:2309

約数の個数: 64

約数和(自身を含む): 463325184

約数和(自身を除く): 294886074

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 431, 862, 1293, 1861, 2155, 2586, 3017, 3722, 4310, 5583, 6034, 6465, 9051, 9305, 11166, 12930, 13027, 15085, 18102, 18610, 26054, 27915, 30170, 39081, 45255, 55830, 65135, 78162, 90510, 130270, 195405, 390810, 802091, 1604182, 2406273, 4010455, 4812546, 5614637, 8020910, 11229274, 12031365, 16843911, 24062730, 28073185, 33687822, 56146370, 84219555, 168439110]

約数ペア:

[(1, 168439110), (2, 84219555), (3, 56146370), (5, 33687822), (6, 28073185), (7, 24062730), (10, 16843911), (14, 12031365), (15, 11229274), (21, 8020910), (30, 5614637), (35, 4812546), (42, 4010455), (70, 2406273), (105, 1604182), (210, 802091), (431, 390810), (862, 195405), (1293, 130270), (1861, 90510), (2155, 78162), (2586, 65135), (3017, 55830), (3722, 45255), (4310, 39081), (5583, 30170), (6034, 27915), (6465, 26054), (9051, 18610), (9305, 18102), (11166, 15085), (12930, 13027)]