201776428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4801}}^1$

素因数の和:4910

約数の個数: 48

約数和(自身を含む): 430259200

約数和(自身を除く): 228482772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2212, 3002, 4801, 6004, 9602, 10507, 19204, 21014, 33607, 42028, 67214, 91219, 134428, 182438, 364876, 379279, 638533, 758558, 1277066, 1517116, 2554132, 2654953, 5309906, 7206301, 10619812, 14412602, 28825204, 50444107, 100888214, 201776428]

約数ペア:

[(1, 201776428), (2, 100888214), (4, 50444107), (7, 28825204), (14, 14412602), (19, 10619812), (28, 7206301), (38, 5309906), (76, 2654953), (79, 2554132), (133, 1517116), (158, 1277066), (266, 758558), (316, 638533), (532, 379279), (553, 364876), (1106, 182438), (1501, 134428), (2212, 91219), (3002, 67214), (4801, 42028), (6004, 33607), (9602, 21014), (10507, 19204)]