208138476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 618392544

約数和(自身を除く): 410254068

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 73, 78, 84, 91, 98, 146, 147, 156, 182, 196, 219, 273, 292, 294, 364, 373, 438, 511, 546, 588, 637, 746, 876, 949, 1022, 1092, 1119, 1274, 1492, 1533, 1898, 1911, 2044, 2238, 2548, 2611, 2847, 3066, 3577, 3796, 3822, 4476, 4849, 5222, 5694, 6132, 6643, 7154, 7644, 7833, 9698, 10444, 10731, 11388, 13286, 14308, 14547, 15666, 18277, 19396, 19929, 21462, 26572, 27229, 29094, 31332, 33943, 36554, 39858, 42924, 46501, 54458, 54831, 58188, 67886, 73108, 79716, 81687, 93002, 101829, 108916, 109662, 135772, 139503, 163374, 186004, 190603, 203658, 219324, 237601, 279006, 326748, 353977, 381206, 407316, 475202, 558012, 571809, 707954, 712803, 762412, 950404, 1061931, 1143618, 1334221, 1415908, 1425606, 2123862, 2287236, 2477839, 2668442, 2851212, 4002663, 4247724, 4955678, 5336884, 7433517, 8005326, 9911356, 14867034, 16010652, 17344873, 29734068, 34689746, 52034619, 69379492, 104069238, 208138476]

約数ペア:

[(1, 208138476), (2, 104069238), (3, 69379492), (4, 52034619), (6, 34689746), (7, 29734068), (12, 17344873), (13, 16010652), (14, 14867034), (21, 9911356), (26, 8005326), (28, 7433517), (39, 5336884), (42, 4955678), (49, 4247724), (52, 4002663), (73, 2851212), (78, 2668442), (84, 2477839), (91, 2287236), (98, 2123862), (146, 1425606), (147, 1415908), (156, 1334221), (182, 1143618), (196, 1061931), (219, 950404), (273, 762412), (292, 712803), (294, 707954), (364, 571809), (373, 558012), (438, 475202), (511, 407316), (546, 381206), (588, 353977), (637, 326748), (746, 279006), (876, 237601), (949, 219324), (1022, 203658), (1092, 190603), (1119, 186004), (1274, 163374), (1492, 139503), (1533, 135772), (1898, 109662), (1911, 108916), (2044, 101829), (2238, 93002), (2548, 81687), (2611, 79716), (2847, 73108), (3066, 67886), (3577, 58188), (3796, 54831), (3822, 54458), (4476, 46501), (4849, 42924), (5222, 39858), (5694, 36554), (6132, 33943), (6643, 31332), (7154, 29094), (7644, 27229), (7833, 26572), (9698, 21462), (10444, 19929), (10731, 19396), (11388, 18277), (13286, 15666), (14308, 14547)]