129440066

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 235602432

約数和(自身を除く): 106162366

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 137, 217, 274, 311, 434, 622, 959, 1519, 1918, 2177, 3038, 4247, 4354, 6713, 8494, 9641, 13426, 15239, 19282, 29729, 30478, 42607, 59458, 67487, 85214, 134974, 208103, 298249, 416206, 472409, 596498, 944818, 1320817, 2087743, 2641634, 4175486, 9245719, 18491438, 64720033, 129440066]

約数ペア:

[(1, 129440066), (2, 64720033), (7, 18491438), (14, 9245719), (31, 4175486), (49, 2641634), (62, 2087743), (98, 1320817), (137, 944818), (217, 596498), (274, 472409), (311, 416206), (434, 298249), (622, 208103), (959, 134974), (1519, 85214), (1918, 67487), (2177, 59458), (3038, 42607), (4247, 30478), (4354, 29729), (6713, 19282), (8494, 15239), (9641, 13426)]