201213648

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:577

約数の個数: 120

約数和(自身を含む): 597149280

約数和(自身を除く): 395935632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 251, 293, 304, 342, 456, 502, 586, 684, 753, 879, 912, 1004, 1172, 1368, 1506, 1758, 2008, 2259, 2344, 2637, 2736, 3012, 3516, 4016, 4518, 4688, 4769, 5274, 5567, 6024, 7032, 9036, 9538, 10548, 11134, 12048, 14064, 14307, 16701, 18072, 19076, 21096, 22268, 28614, 33402, 36144, 38152, 42192, 42921, 44536, 50103, 57228, 66804, 73543, 76304, 85842, 89072, 100206, 114456, 133608, 147086, 171684, 200412, 220629, 228912, 267216, 294172, 343368, 400824, 441258, 588344, 661887, 686736, 801648, 882516, 1176688, 1323774, 1397317, 1765032, 2647548, 2794634, 3530064, 4191951, 5295096, 5589268, 8383902, 10590192, 11178536, 12575853, 16767804, 22357072, 25151706, 33535608, 50303412, 67071216, 100606824, 201213648]

約数ペア:

[(1, 201213648), (2, 100606824), (3, 67071216), (4, 50303412), (6, 33535608), (8, 25151706), (9, 22357072), (12, 16767804), (16, 12575853), (18, 11178536), (19, 10590192), (24, 8383902), (36, 5589268), (38, 5295096), (48, 4191951), (57, 3530064), (72, 2794634), (76, 2647548), (114, 1765032), (144, 1397317), (152, 1323774), (171, 1176688), (228, 882516), (251, 801648), (293, 686736), (304, 661887), (342, 588344), (456, 441258), (502, 400824), (586, 343368), (684, 294172), (753, 267216), (879, 228912), (912, 220629), (1004, 200412), (1172, 171684), (1368, 147086), (1506, 133608), (1758, 114456), (2008, 100206), (2259, 89072), (2344, 85842), (2637, 76304), (2736, 73543), (3012, 66804), (3516, 57228), (4016, 50103), (4518, 44536), (4688, 42921), (4769, 42192), (5274, 38152), (5567, 36144), (6024, 33402), (7032, 28614), (9036, 22268), (9538, 21096), (10548, 19076), (11134, 18072), (12048, 16701), (14064, 14307)]