201929264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 447158880

約数和(自身を除く): 245229616

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 41, 68, 76, 82, 136, 152, 164, 272, 304, 323, 328, 646, 656, 697, 779, 953, 1292, 1394, 1558, 1906, 2584, 2788, 3116, 3812, 5168, 5576, 6232, 7624, 11152, 12464, 13243, 15248, 16201, 18107, 26486, 32402, 36214, 39073, 52972, 64804, 72428, 78146, 105944, 129608, 144856, 156292, 211888, 259216, 289712, 307819, 312584, 615638, 625168, 664241, 742387, 1231276, 1328482, 1484774, 2462552, 2656964, 2969548, 4925104, 5313928, 5939096, 10627856, 11878192, 12620579, 25241158, 50482316, 100964632, 201929264]

約数ペア:

[(1, 201929264), (2, 100964632), (4, 50482316), (8, 25241158), (16, 12620579), (17, 11878192), (19, 10627856), (34, 5939096), (38, 5313928), (41, 4925104), (68, 2969548), (76, 2656964), (82, 2462552), (136, 1484774), (152, 1328482), (164, 1231276), (272, 742387), (304, 664241), (323, 625168), (328, 615638), (646, 312584), (656, 307819), (697, 289712), (779, 259216), (953, 211888), (1292, 156292), (1394, 144856), (1558, 129608), (1906, 105944), (2584, 78146), (2788, 72428), (3116, 64804), (3812, 52972), (5168, 39073), (5576, 36214), (6232, 32402), (7624, 26486), (11152, 18107), (12464, 16201), (13243, 15248)]