161299512

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 521539200

約数和(自身を除く): 360239688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 81, 88, 99, 108, 114, 132, 152, 162, 171, 198, 209, 216, 228, 243, 264, 297, 324, 342, 396, 397, 418, 456, 486, 513, 594, 627, 648, 684, 792, 794, 836, 891, 972, 1026, 1188, 1191, 1254, 1368, 1539, 1588, 1672, 1782, 1881, 1944, 2052, 2376, 2382, 2508, 2673, 3078, 3176, 3564, 3573, 3762, 4104, 4367, 4617, 4764, 5016, 5346, 5643, 6156, 7128, 7146, 7524, 7543, 8734, 9234, 9528, 10692, 10719, 11286, 12312, 13101, 14292, 15048, 15086, 16929, 17468, 18468, 21384, 21438, 22572, 22629, 26202, 28584, 30172, 32157, 33858, 34936, 36936, 39303, 42876, 45144, 45258, 50787, 52404, 60344, 64314, 67716, 67887, 78606, 82973, 85752, 90516, 96471, 101574, 104808, 117909, 128628, 135432, 135774, 157212, 165946, 181032, 192942, 203148, 203661, 235818, 248919, 257256, 271548, 314424, 331892, 353727, 385884, 406296, 407322, 471636, 497838, 543096, 610983, 663784, 707454, 746757, 771768, 814644, 943272, 995676, 1061181, 1221966, 1414908, 1493514, 1629288, 1832949, 1991352, 2122362, 2240271, 2443932, 2829816, 2987028, 3665898, 4244724, 4480542, 4887864, 5974056, 6720813, 7331796, 8489448, 8961084, 13441626, 14663592, 17922168, 20162439, 26883252, 40324878, 53766504, 80649756, 161299512]

約数ペア:

[(1, 161299512), (2, 80649756), (3, 53766504), (4, 40324878), (6, 26883252), (8, 20162439), (9, 17922168), (11, 14663592), (12, 13441626), (18, 8961084), (19, 8489448), (22, 7331796), (24, 6720813), (27, 5974056), (33, 4887864), (36, 4480542), (38, 4244724), (44, 3665898), (54, 2987028), (57, 2829816), (66, 2443932), (72, 2240271), (76, 2122362), (81, 1991352), (88, 1832949), (99, 1629288), (108, 1493514), (114, 1414908), (132, 1221966), (152, 1061181), (162, 995676), (171, 943272), (198, 814644), (209, 771768), (216, 746757), (228, 707454), (243, 663784), (264, 610983), (297, 543096), (324, 497838), (342, 471636), (396, 407322), (397, 406296), (418, 385884), (456, 353727), (486, 331892), (513, 314424), (594, 271548), (627, 257256), (648, 248919), (684, 235818), (792, 203661), (794, 203148), (836, 192942), (891, 181032), (972, 165946), (1026, 157212), (1188, 135774), (1191, 135432), (1254, 128628), (1368, 117909), (1539, 104808), (1588, 101574), (1672, 96471), (1782, 90516), (1881, 85752), (1944, 82973), (2052, 78606), (2376, 67887), (2382, 67716), (2508, 64314), (2673, 60344), (3078, 52404), (3176, 50787), (3564, 45258), (3573, 45144), (3762, 42876), (4104, 39303), (4367, 36936), (4617, 34936), (4764, 33858), (5016, 32157), (5346, 30172), (5643, 28584), (6156, 26202), (7128, 22629), (7146, 22572), (7524, 21438), (7543, 21384), (8734, 18468), (9234, 17468), (9528, 16929), (10692, 15086), (10719, 15048), (11286, 14292), (12312, 13101)]