161654328

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{509}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 479746800

約数和(自身を除く): 318092472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 401, 509, 792, 802, 1018, 1203, 1527, 1604, 2036, 2406, 3054, 3208, 3609, 4072, 4411, 4581, 4812, 5599, 6108, 7218, 8822, 9162, 9624, 11198, 12216, 13233, 14436, 16797, 17644, 18324, 22396, 26466, 28872, 33594, 35288, 36648, 39699, 44792, 50391, 52932, 67188, 79398, 100782, 105864, 134376, 158796, 201564, 204109, 317592, 403128, 408218, 612327, 816436, 1224654, 1632872, 1836981, 2245199, 2449308, 3673962, 4490398, 4898616, 6735597, 7347924, 8980796, 13471194, 14695848, 17961592, 20206791, 26942388, 40413582, 53884776, 80827164, 161654328]

約数ペア:

[(1, 161654328), (2, 80827164), (3, 53884776), (4, 40413582), (6, 26942388), (8, 20206791), (9, 17961592), (11, 14695848), (12, 13471194), (18, 8980796), (22, 7347924), (24, 6735597), (33, 4898616), (36, 4490398), (44, 3673962), (66, 2449308), (72, 2245199), (88, 1836981), (99, 1632872), (132, 1224654), (198, 816436), (264, 612327), (396, 408218), (401, 403128), (509, 317592), (792, 204109), (802, 201564), (1018, 158796), (1203, 134376), (1527, 105864), (1604, 100782), (2036, 79398), (2406, 67188), (3054, 52932), (3208, 50391), (3609, 44792), (4072, 39699), (4411, 36648), (4581, 35288), (4812, 33594), (5599, 28872), (6108, 26466), (7218, 22396), (8822, 18324), (9162, 17644), (9624, 16797), (11198, 14436), (12216, 13233)]