204152284

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1091}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 421214976

約数和(自身を除く): 217062692

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 163, 164, 287, 326, 574, 652, 1091, 1141, 1148, 2182, 2282, 4364, 4564, 6683, 7637, 13366, 15274, 26732, 30548, 44731, 46781, 89462, 93562, 177833, 178924, 187124, 313117, 355666, 626234, 711332, 1244831, 1252468, 2489662, 4979324, 7291153, 14582306, 29164612, 51038071, 102076142, 204152284]

約数ペア:

[(1, 204152284), (2, 102076142), (4, 51038071), (7, 29164612), (14, 14582306), (28, 7291153), (41, 4979324), (82, 2489662), (163, 1252468), (164, 1244831), (287, 711332), (326, 626234), (574, 355666), (652, 313117), (1091, 187124), (1141, 178924), (1148, 177833), (2182, 93562), (2282, 89462), (4364, 46781), (4564, 44731), (6683, 30548), (7637, 26732), (13366, 15274)]