203711312

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3301}}^1$

素因数の和:3364

約数の個数: 80

約数和(自身を含む): 491337600

約数和(自身を除く): 287626288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 406, 464, 532, 551, 812, 1064, 1102, 1624, 2128, 2204, 3248, 3301, 3857, 4408, 6602, 7714, 8816, 13204, 15428, 23107, 26408, 30856, 46214, 52816, 61712, 62719, 92428, 95729, 125438, 184856, 191458, 250876, 369712, 382916, 439033, 501752, 670103, 765832, 878066, 1003504, 1340206, 1531664, 1756132, 1818851, 2680412, 3512264, 3637702, 5360824, 7024528, 7275404, 10721648, 12731957, 14550808, 25463914, 29101616, 50927828, 101855656, 203711312]

約数ペア:

[(1, 203711312), (2, 101855656), (4, 50927828), (7, 29101616), (8, 25463914), (14, 14550808), (16, 12731957), (19, 10721648), (28, 7275404), (29, 7024528), (38, 5360824), (56, 3637702), (58, 3512264), (76, 2680412), (112, 1818851), (116, 1756132), (133, 1531664), (152, 1340206), (203, 1003504), (232, 878066), (266, 765832), (304, 670103), (406, 501752), (464, 439033), (532, 382916), (551, 369712), (812, 250876), (1064, 191458), (1102, 184856), (1624, 125438), (2128, 95729), (2204, 92428), (3248, 62719), (3301, 61712), (3857, 52816), (4408, 46214), (6602, 30856), (7714, 26408), (8816, 23107), (13204, 15428)]