139521396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 384364288

約数和(自身を除く): 244842892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 73, 84, 122, 146, 183, 219, 244, 292, 366, 373, 427, 438, 511, 732, 746, 854, 876, 1022, 1119, 1281, 1492, 1533, 1708, 2044, 2238, 2562, 2611, 3066, 4453, 4476, 5124, 5222, 6132, 7833, 8906, 10444, 13359, 15666, 17812, 22753, 26718, 27229, 31171, 31332, 45506, 53436, 54458, 62342, 68259, 81687, 91012, 93513, 108916, 124684, 136518, 159271, 163374, 187026, 190603, 273036, 318542, 326748, 374052, 381206, 477813, 571809, 637084, 762412, 955626, 1143618, 1660969, 1911252, 2287236, 3321938, 4982907, 6643876, 9965814, 11626783, 19931628, 23253566, 34880349, 46507132, 69760698, 139521396]

約数ペア:

[(1, 139521396), (2, 69760698), (3, 46507132), (4, 34880349), (6, 23253566), (7, 19931628), (12, 11626783), (14, 9965814), (21, 6643876), (28, 4982907), (42, 3321938), (61, 2287236), (73, 1911252), (84, 1660969), (122, 1143618), (146, 955626), (183, 762412), (219, 637084), (244, 571809), (292, 477813), (366, 381206), (373, 374052), (427, 326748), (438, 318542), (511, 273036), (732, 190603), (746, 187026), (854, 163374), (876, 159271), (1022, 136518), (1119, 124684), (1281, 108916), (1492, 93513), (1533, 91012), (1708, 81687), (2044, 68259), (2238, 62342), (2562, 54458), (2611, 53436), (3066, 45506), (4453, 31332), (4476, 31171), (5124, 27229), (5222, 26718), (6132, 22753), (7833, 17812), (8906, 15666), (10444, 13359)]