171948816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2963}}^1$

素因数の和:3021

約数の個数: 120

約数和(自身を含む): 535132416

約数和(自身を除く): 363183600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 2963, 3224, 3627, 4464, 4836, 5926, 6448, 7254, 8889, 9672, 11852, 14508, 17778, 19344, 23704, 26667, 29016, 35556, 38519, 47408, 53334, 58032, 71112, 77038, 91853, 106668, 115557, 142224, 154076, 183706, 213336, 231114, 275559, 308152, 346671, 367412, 426672, 462228, 551118, 616304, 693342, 734824, 826677, 924456, 1102236, 1194089, 1386684, 1469648, 1653354, 1848912, 2204472, 2388178, 2773368, 3306708, 3582267, 4408944, 4776356, 5546736, 6613416, 7164534, 9552712, 10746801, 13226832, 14329068, 19105424, 21493602, 28658136, 42987204, 57316272, 85974408, 171948816]

約数ペア:

[(1, 171948816), (2, 85974408), (3, 57316272), (4, 42987204), (6, 28658136), (8, 21493602), (9, 19105424), (12, 14329068), (13, 13226832), (16, 10746801), (18, 9552712), (24, 7164534), (26, 6613416), (31, 5546736), (36, 4776356), (39, 4408944), (48, 3582267), (52, 3306708), (62, 2773368), (72, 2388178), (78, 2204472), (93, 1848912), (104, 1653354), (117, 1469648), (124, 1386684), (144, 1194089), (156, 1102236), (186, 924456), (208, 826677), (234, 734824), (248, 693342), (279, 616304), (312, 551118), (372, 462228), (403, 426672), (468, 367412), (496, 346671), (558, 308152), (624, 275559), (744, 231114), (806, 213336), (936, 183706), (1116, 154076), (1209, 142224), (1488, 115557), (1612, 106668), (1872, 91853), (2232, 77038), (2418, 71112), (2963, 58032), (3224, 53334), (3627, 47408), (4464, 38519), (4836, 35556), (5926, 29016), (6448, 26667), (7254, 23704), (8889, 19344), (9672, 17778), (11852, 14508)]