143385552

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:692

約数の個数: 140

約数和(自身を含む): 439123680

約数和(自身を除く): 295738128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 647, 648, 684, 729, 912, 972, 1026, 1294, 1296, 1368, 1458, 1539, 1941, 1944, 2052, 2588, 2736, 2916, 3078, 3882, 3888, 4104, 4617, 5176, 5823, 5832, 6156, 7764, 8208, 9234, 10352, 11646, 11664, 12293, 12312, 13851, 15528, 17469, 18468, 23292, 24586, 24624, 27702, 31056, 34938, 36879, 36936, 46584, 49172, 52407, 55404, 69876, 73758, 73872, 93168, 98344, 104814, 110637, 110808, 139752, 147516, 157221, 196688, 209628, 221274, 221616, 279504, 295032, 314442, 331911, 419256, 442548, 471663, 590064, 628884, 663822, 838512, 885096, 943326, 995733, 1257768, 1327644, 1770192, 1886652, 1991466, 2515536, 2655288, 2987199, 3773304, 3982932, 5310576, 5974398, 7546608, 7965864, 8961597, 11948796, 15931728, 17923194, 23897592, 35846388, 47795184, 71692776, 143385552]

約数ペア:

[(1, 143385552), (2, 71692776), (3, 47795184), (4, 35846388), (6, 23897592), (8, 17923194), (9, 15931728), (12, 11948796), (16, 8961597), (18, 7965864), (19, 7546608), (24, 5974398), (27, 5310576), (36, 3982932), (38, 3773304), (48, 2987199), (54, 2655288), (57, 2515536), (72, 1991466), (76, 1886652), (81, 1770192), (108, 1327644), (114, 1257768), (144, 995733), (152, 943326), (162, 885096), (171, 838512), (216, 663822), (228, 628884), (243, 590064), (304, 471663), (324, 442548), (342, 419256), (432, 331911), (456, 314442), (486, 295032), (513, 279504), (647, 221616), (648, 221274), (684, 209628), (729, 196688), (912, 157221), (972, 147516), (1026, 139752), (1294, 110808), (1296, 110637), (1368, 104814), (1458, 98344), (1539, 93168), (1941, 73872), (1944, 73758), (2052, 69876), (2588, 55404), (2736, 52407), (2916, 49172), (3078, 46584), (3882, 36936), (3888, 36879), (4104, 34938), (4617, 31056), (5176, 27702), (5823, 24624), (5832, 24586), (6156, 23292), (7764, 18468), (8208, 17469), (9234, 15528), (10352, 13851), (11646, 12312), (11664, 12293)]