208028814

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 488294400

約数和(自身を除く): 280265586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 271, 294, 343, 373, 542, 686, 746, 813, 1029, 1119, 1626, 1897, 2058, 2238, 2611, 3794, 5222, 5691, 7833, 11382, 13279, 15666, 18277, 26558, 36554, 39837, 54831, 79674, 92953, 101083, 109662, 127939, 185906, 202166, 255878, 278859, 303249, 383817, 557718, 606498, 707581, 767634, 1415162, 2122743, 4245486, 4953067, 9906134, 14859201, 29718402, 34671469, 69342938, 104014407, 208028814]

約数ペア:

[(1, 208028814), (2, 104014407), (3, 69342938), (6, 34671469), (7, 29718402), (14, 14859201), (21, 9906134), (42, 4953067), (49, 4245486), (98, 2122743), (147, 1415162), (271, 767634), (294, 707581), (343, 606498), (373, 557718), (542, 383817), (686, 303249), (746, 278859), (813, 255878), (1029, 202166), (1119, 185906), (1626, 127939), (1897, 109662), (2058, 101083), (2238, 92953), (2611, 79674), (3794, 54831), (5222, 39837), (5691, 36554), (7833, 26558), (11382, 18277), (13279, 15666)]