205294584

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 598752000

約数和(自身を除く): 393457416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 149, 187, 204, 264, 298, 307, 374, 408, 447, 561, 596, 614, 748, 894, 921, 1122, 1192, 1228, 1496, 1639, 1788, 1842, 2244, 2456, 2533, 3278, 3377, 3576, 3684, 4488, 4917, 5066, 5219, 6556, 6754, 7368, 7599, 9834, 10131, 10132, 10438, 13112, 13508, 15198, 15657, 19668, 20262, 20264, 20876, 27016, 27863, 30396, 31314, 39336, 40524, 41752, 45743, 55726, 57409, 60792, 62628, 81048, 83589, 91486, 111452, 114818, 125256, 137229, 167178, 172227, 182972, 222904, 229636, 274458, 334356, 344454, 365944, 459272, 503173, 548916, 668712, 688908, 777631, 1006346, 1097832, 1377816, 1509519, 1555262, 2012692, 2332893, 3019038, 3110524, 4025384, 4665786, 6038076, 6221048, 8553941, 9331572, 12076152, 17107882, 18663144, 25661823, 34215764, 51323646, 68431528, 102647292, 205294584]

約数ペア:

[(1, 205294584), (2, 102647292), (3, 68431528), (4, 51323646), (6, 34215764), (8, 25661823), (11, 18663144), (12, 17107882), (17, 12076152), (22, 9331572), (24, 8553941), (33, 6221048), (34, 6038076), (44, 4665786), (51, 4025384), (66, 3110524), (68, 3019038), (88, 2332893), (102, 2012692), (132, 1555262), (136, 1509519), (149, 1377816), (187, 1097832), (204, 1006346), (264, 777631), (298, 688908), (307, 668712), (374, 548916), (408, 503173), (447, 459272), (561, 365944), (596, 344454), (614, 334356), (748, 274458), (894, 229636), (921, 222904), (1122, 182972), (1192, 172227), (1228, 167178), (1496, 137229), (1639, 125256), (1788, 114818), (1842, 111452), (2244, 91486), (2456, 83589), (2533, 81048), (3278, 62628), (3377, 60792), (3576, 57409), (3684, 55726), (4488, 45743), (4917, 41752), (5066, 40524), (5219, 39336), (6556, 31314), (6754, 30396), (7368, 27863), (7599, 27016), (9834, 20876), (10131, 20264), (10132, 20262), (10438, 19668), (13112, 15657), (13508, 15198)]