202686984

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 581256000

約数和(自身を除く): 378569016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 229, 342, 456, 458, 647, 684, 687, 916, 1294, 1368, 1374, 1832, 1941, 2061, 2588, 2748, 3882, 4122, 4351, 5176, 5496, 5823, 7764, 8244, 8702, 11646, 12293, 13053, 15528, 16488, 17404, 23292, 24586, 26106, 34808, 36879, 39159, 46584, 49172, 52212, 73758, 78318, 98344, 104424, 110637, 147516, 148163, 156636, 221274, 295032, 296326, 313272, 442548, 444489, 592652, 885096, 888978, 1185304, 1333467, 1777956, 2666934, 2815097, 3555912, 5333868, 5630194, 8445291, 10667736, 11260388, 16890582, 22520776, 25335873, 33781164, 50671746, 67562328, 101343492, 202686984]

約数ペア:

[(1, 202686984), (2, 101343492), (3, 67562328), (4, 50671746), (6, 33781164), (8, 25335873), (9, 22520776), (12, 16890582), (18, 11260388), (19, 10667736), (24, 8445291), (36, 5630194), (38, 5333868), (57, 3555912), (72, 2815097), (76, 2666934), (114, 1777956), (152, 1333467), (171, 1185304), (228, 888978), (229, 885096), (342, 592652), (456, 444489), (458, 442548), (647, 313272), (684, 296326), (687, 295032), (916, 221274), (1294, 156636), (1368, 148163), (1374, 147516), (1832, 110637), (1941, 104424), (2061, 98344), (2588, 78318), (2748, 73758), (3882, 52212), (4122, 49172), (4351, 46584), (5176, 39159), (5496, 36879), (5823, 34808), (7764, 26106), (8244, 24586), (8702, 23292), (11646, 17404), (12293, 16488), (13053, 15528)]