199474832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{3559}}^1$

素因数の和:3711

約数の個数: 40

約数和(自身を含む): 402593280

約数和(自身を除く): 203118448

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1808, 3503, 3559, 7006, 7118, 14012, 14236, 28024, 28472, 56048, 56944, 110329, 220658, 402167, 441316, 804334, 882632, 1608668, 1765264, 3217336, 6434672, 12467177, 24934354, 49868708, 99737416, 199474832]

約数ペア:

[(1, 199474832), (2, 99737416), (4, 49868708), (8, 24934354), (16, 12467177), (31, 6434672), (62, 3217336), (113, 1765264), (124, 1608668), (226, 882632), (248, 804334), (452, 441316), (496, 402167), (904, 220658), (1808, 110329), (3503, 56944), (3559, 56048), (7006, 28472), (7118, 28024), (14012, 14236)]