160972728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 491443200

約数和(自身を除く): 330470472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 157, 168, 204, 238, 314, 357, 359, 408, 471, 476, 628, 714, 718, 942, 952, 1077, 1099, 1256, 1428, 1436, 1884, 2154, 2198, 2513, 2669, 2856, 2872, 3297, 3768, 4308, 4396, 5026, 5338, 6103, 6594, 7539, 8007, 8616, 8792, 10052, 10676, 12206, 13188, 15078, 16014, 18309, 18683, 20104, 21352, 24412, 26376, 30156, 32028, 36618, 37366, 42721, 48824, 56049, 56363, 60312, 64056, 73236, 74732, 85442, 112098, 112726, 128163, 146472, 149464, 169089, 170884, 224196, 225452, 256326, 338178, 341768, 394541, 448392, 450904, 512652, 676356, 789082, 958171, 1025304, 1183623, 1352712, 1578164, 1916342, 2367246, 2874513, 3156328, 3832684, 4734492, 5749026, 6707197, 7665368, 9468984, 11498052, 13414394, 20121591, 22996104, 26828788, 40243182, 53657576, 80486364, 160972728]

約数ペア:

[(1, 160972728), (2, 80486364), (3, 53657576), (4, 40243182), (6, 26828788), (7, 22996104), (8, 20121591), (12, 13414394), (14, 11498052), (17, 9468984), (21, 7665368), (24, 6707197), (28, 5749026), (34, 4734492), (42, 3832684), (51, 3156328), (56, 2874513), (68, 2367246), (84, 1916342), (102, 1578164), (119, 1352712), (136, 1183623), (157, 1025304), (168, 958171), (204, 789082), (238, 676356), (314, 512652), (357, 450904), (359, 448392), (408, 394541), (471, 341768), (476, 338178), (628, 256326), (714, 225452), (718, 224196), (942, 170884), (952, 169089), (1077, 149464), (1099, 146472), (1256, 128163), (1428, 112726), (1436, 112098), (1884, 85442), (2154, 74732), (2198, 73236), (2513, 64056), (2669, 60312), (2856, 56363), (2872, 56049), (3297, 48824), (3768, 42721), (4308, 37366), (4396, 36618), (5026, 32028), (5338, 30156), (6103, 26376), (6594, 24412), (7539, 21352), (8007, 20104), (8616, 18683), (8792, 18309), (10052, 16014), (10676, 15078), (12206, 13188)]