198727802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 390700800

約数和(自身を除く): 191972998

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 101, 133, 182, 202, 247, 266, 494, 569, 707, 1138, 1313, 1414, 1729, 1919, 2626, 3458, 3838, 3983, 7397, 7966, 9191, 10811, 13433, 14794, 18382, 21622, 24947, 26866, 49894, 51779, 57469, 75677, 103558, 114938, 140543, 151354, 174629, 281086, 349258, 402283, 747097, 804566, 983801, 1091911, 1494194, 1967602, 2183822, 5229679, 7643377, 10459358, 14194843, 15286754, 28389686, 99363901, 198727802]

約数ペア:

[(1, 198727802), (2, 99363901), (7, 28389686), (13, 15286754), (14, 14194843), (19, 10459358), (26, 7643377), (38, 5229679), (91, 2183822), (101, 1967602), (133, 1494194), (182, 1091911), (202, 983801), (247, 804566), (266, 747097), (494, 402283), (569, 349258), (707, 281086), (1138, 174629), (1313, 151354), (1414, 140543), (1729, 114938), (1919, 103558), (2626, 75677), (3458, 57469), (3838, 51779), (3983, 49894), (7397, 26866), (7966, 24947), (9191, 21622), (10811, 18382), (13433, 14794)]