161492112

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1681

約数の個数: 120

約数和(自身を含む): 490515480

約数和(自身を除く): 329023368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 41, 48, 51, 68, 72, 82, 102, 123, 136, 144, 153, 164, 204, 246, 272, 306, 328, 369, 408, 492, 612, 656, 697, 738, 816, 984, 1224, 1394, 1476, 1609, 1968, 2091, 2448, 2788, 2952, 3218, 4182, 4827, 5576, 5904, 6273, 6436, 8364, 9654, 11152, 12546, 12872, 14481, 16728, 19308, 25092, 25744, 27353, 28962, 33456, 38616, 50184, 54706, 57924, 65969, 77232, 82059, 100368, 109412, 115848, 131938, 164118, 197907, 218824, 231696, 246177, 263876, 328236, 395814, 437648, 492354, 527752, 593721, 656472, 791628, 984708, 1055504, 1121473, 1187442, 1312944, 1583256, 1969416, 2242946, 2374884, 3166512, 3364419, 3938832, 4485892, 4749768, 6728838, 8971784, 9499536, 10093257, 13457676, 17943568, 20186514, 26915352, 40373028, 53830704, 80746056, 161492112]

約数ペア:

[(1, 161492112), (2, 80746056), (3, 53830704), (4, 40373028), (6, 26915352), (8, 20186514), (9, 17943568), (12, 13457676), (16, 10093257), (17, 9499536), (18, 8971784), (24, 6728838), (34, 4749768), (36, 4485892), (41, 3938832), (48, 3364419), (51, 3166512), (68, 2374884), (72, 2242946), (82, 1969416), (102, 1583256), (123, 1312944), (136, 1187442), (144, 1121473), (153, 1055504), (164, 984708), (204, 791628), (246, 656472), (272, 593721), (306, 527752), (328, 492354), (369, 437648), (408, 395814), (492, 328236), (612, 263876), (656, 246177), (697, 231696), (738, 218824), (816, 197907), (984, 164118), (1224, 131938), (1394, 115848), (1476, 109412), (1609, 100368), (1968, 82059), (2091, 77232), (2448, 65969), (2788, 57924), (2952, 54706), (3218, 50184), (4182, 38616), (4827, 33456), (5576, 28962), (5904, 27353), (6273, 25744), (6436, 25092), (8364, 19308), (9654, 16728), (11152, 14481), (12546, 12872)]