190980816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{1811}}^1$

素因数の和:1861

約数の個数: 80

約数和(自身を含む): 534757440

約数和(自身を除く): 343776624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 1811, 2028, 2197, 2704, 3622, 4056, 4394, 5433, 6591, 7244, 8112, 8788, 10866, 13182, 14488, 17576, 21732, 23543, 26364, 28976, 35152, 43464, 47086, 52728, 70629, 86928, 94172, 105456, 141258, 188344, 282516, 306059, 376688, 565032, 612118, 918177, 1130064, 1224236, 1836354, 2448472, 3672708, 3978767, 4896944, 7345416, 7957534, 11936301, 14690832, 15915068, 23872602, 31830136, 47745204, 63660272, 95490408, 190980816]

約数ペア:

[(1, 190980816), (2, 95490408), (3, 63660272), (4, 47745204), (6, 31830136), (8, 23872602), (12, 15915068), (13, 14690832), (16, 11936301), (24, 7957534), (26, 7345416), (39, 4896944), (48, 3978767), (52, 3672708), (78, 2448472), (104, 1836354), (156, 1224236), (169, 1130064), (208, 918177), (312, 612118), (338, 565032), (507, 376688), (624, 306059), (676, 282516), (1014, 188344), (1352, 141258), (1811, 105456), (2028, 94172), (2197, 86928), (2704, 70629), (3622, 52728), (4056, 47086), (4394, 43464), (5433, 35152), (6591, 28976), (7244, 26364), (8112, 23543), (8788, 21732), (10866, 17576), (13182, 14488)]