128450556

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 361267200

約数和(自身を除く): 232816644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 191, 234, 351, 382, 468, 479, 573, 702, 764, 958, 1146, 1404, 1437, 1719, 1916, 2292, 2483, 2874, 3438, 4311, 4966, 5157, 5748, 6227, 6876, 7449, 8622, 9932, 10314, 12454, 12933, 14898, 17244, 18681, 20628, 22347, 24908, 25866, 29796, 37362, 44694, 51732, 56043, 67041, 74724, 89388, 91489, 112086, 134082, 168129, 182978, 224172, 268164, 274467, 336258, 365956, 548934, 672516, 823401, 1097868, 1189357, 1646802, 2378714, 2470203, 3293604, 3568071, 4757428, 4940406, 7136142, 9880812, 10704213, 14272284, 21408426, 32112639, 42816852, 64225278, 128450556]

約数ペア:

[(1, 128450556), (2, 64225278), (3, 42816852), (4, 32112639), (6, 21408426), (9, 14272284), (12, 10704213), (13, 9880812), (18, 7136142), (26, 4940406), (27, 4757428), (36, 3568071), (39, 3293604), (52, 2470203), (54, 2378714), (78, 1646802), (108, 1189357), (117, 1097868), (156, 823401), (191, 672516), (234, 548934), (351, 365956), (382, 336258), (468, 274467), (479, 268164), (573, 224172), (702, 182978), (764, 168129), (958, 134082), (1146, 112086), (1404, 91489), (1437, 89388), (1719, 74724), (1916, 67041), (2292, 56043), (2483, 51732), (2874, 44694), (3438, 37362), (4311, 29796), (4966, 25866), (5157, 24908), (5748, 22347), (6227, 20628), (6876, 18681), (7449, 17244), (8622, 14898), (9932, 12933), (10314, 12454)]