190197036

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 489216000

約数和(自身を除く): 299018964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 191, 199, 278, 382, 398, 417, 556, 573, 597, 764, 796, 834, 1146, 1194, 1251, 1668, 1719, 1791, 2292, 2388, 2502, 3438, 3582, 5004, 6876, 7164, 26549, 27661, 38009, 53098, 55322, 76018, 79647, 82983, 106196, 110644, 114027, 152036, 159294, 165966, 228054, 238941, 248949, 318588, 331932, 342081, 456108, 477882, 497898, 684162, 955764, 995796, 1368324, 5283251, 10566502, 15849753, 21133004, 31699506, 47549259, 63399012, 95098518, 190197036]

約数ペア:

[(1, 190197036), (2, 95098518), (3, 63399012), (4, 47549259), (6, 31699506), (9, 21133004), (12, 15849753), (18, 10566502), (36, 5283251), (139, 1368324), (191, 995796), (199, 955764), (278, 684162), (382, 497898), (398, 477882), (417, 456108), (556, 342081), (573, 331932), (597, 318588), (764, 248949), (796, 238941), (834, 228054), (1146, 165966), (1194, 159294), (1251, 152036), (1668, 114027), (1719, 110644), (1791, 106196), (2292, 82983), (2388, 79647), (2502, 76018), (3438, 55322), (3582, 53098), (5004, 38009), (6876, 27661), (7164, 26549)]