187876248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 573350400

約数和(自身を除く): 385474152

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, 408, 419, 471, 476, 628, 714, 838, 942, 952, 1099, 1256, 1257, 1428, 1676, 1884, 2198, 2514, 2669, 2856, 2933, 3297, 3352, 3768, 4396, 5028, 5338, 5866, 6594, 7123, 8007, 8792, 8799, 10056, 10676, 11732, 13188, 14246, 16014, 17598, 18683, 21352, 21369, 23464, 26376, 28492, 32028, 35196, 37366, 42738, 49861, 56049, 56984, 64056, 65783, 70392, 74732, 85476, 99722, 112098, 131566, 149464, 149583, 170952, 197349, 199444, 224196, 263132, 299166, 394698, 398888, 448392, 460481, 526264, 598332, 789396, 920962, 1118311, 1196664, 1381443, 1578792, 1841924, 2236622, 2762886, 3354933, 3683848, 4473244, 5525772, 6709866, 7828177, 8946488, 11051544, 13419732, 15656354, 23484531, 26839464, 31312708, 46969062, 62625416, 93938124, 187876248]

約数ペア:

[(1, 187876248), (2, 93938124), (3, 62625416), (4, 46969062), (6, 31312708), (7, 26839464), (8, 23484531), (12, 15656354), (14, 13419732), (17, 11051544), (21, 8946488), (24, 7828177), (28, 6709866), (34, 5525772), (42, 4473244), (51, 3683848), (56, 3354933), (68, 2762886), (84, 2236622), (102, 1841924), (119, 1578792), (136, 1381443), (157, 1196664), (168, 1118311), (204, 920962), (238, 789396), (314, 598332), (357, 526264), (408, 460481), (419, 448392), (471, 398888), (476, 394698), (628, 299166), (714, 263132), (838, 224196), (942, 199444), (952, 197349), (1099, 170952), (1256, 149583), (1257, 149464), (1428, 131566), (1676, 112098), (1884, 99722), (2198, 85476), (2514, 74732), (2669, 70392), (2856, 65783), (2933, 64056), (3297, 56984), (3352, 56049), (3768, 49861), (4396, 42738), (5028, 37366), (5338, 35196), (5866, 32028), (6594, 28492), (7123, 26376), (8007, 23464), (8792, 21369), (8799, 21352), (10056, 18683), (10676, 17598), (11732, 16014), (13188, 14246)]