209384712

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{153059}}^1$

素因数の和:153090

約数の個数: 48

約数和(自身を含む): 596934000

約数和(自身を除く): 387549288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 153059, 306118, 459177, 612236, 918354, 1224472, 1377531, 1836708, 2755062, 2908121, 3673416, 5510124, 5816242, 8724363, 11020248, 11632484, 17448726, 23264968, 26173089, 34897452, 52346178, 69794904, 104692356, 209384712]

約数ペア:

[(1, 209384712), (2, 104692356), (3, 69794904), (4, 52346178), (6, 34897452), (8, 26173089), (9, 23264968), (12, 17448726), (18, 11632484), (19, 11020248), (24, 8724363), (36, 5816242), (38, 5510124), (57, 3673416), (72, 2908121), (76, 2755062), (114, 1836708), (152, 1377531), (171, 1224472), (228, 918354), (342, 612236), (456, 459177), (684, 306118), (1368, 153059)]