201245583

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 349470720

約数和(自身を除く): 148225137

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 157, 179, 217, 231, 341, 471, 537, 651, 1023, 1099, 1253, 1727, 1969, 2387, 3297, 3759, 4867, 5181, 5549, 5907, 7161, 12089, 13783, 14601, 16647, 28103, 34069, 36267, 38843, 41349, 53537, 61039, 84309, 102207, 116529, 160611, 183117, 196721, 309133, 374759, 427273, 590163, 871193, 927399, 1124277, 1281819, 2163931, 2613579, 6098351, 6491793, 9583123, 18295053, 28749369, 67081861, 201245583]

約数ペア:

[(1, 201245583), (3, 67081861), (7, 28749369), (11, 18295053), (21, 9583123), (31, 6491793), (33, 6098351), (77, 2613579), (93, 2163931), (157, 1281819), (179, 1124277), (217, 927399), (231, 871193), (341, 590163), (471, 427273), (537, 374759), (651, 309133), (1023, 196721), (1099, 183117), (1253, 160611), (1727, 116529), (1969, 102207), (2387, 84309), (3297, 61039), (3759, 53537), (4867, 41349), (5181, 38843), (5549, 36267), (5907, 34069), (7161, 28103), (12089, 16647), (13783, 14601)]