197802616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6959}}^1$

素因数の和:7012

約数の個数: 64

約数和(自身を含む): 451008000

約数和(自身を除く): 253205384

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2584, 3553, 6959, 7106, 13918, 14212, 27836, 28424, 55672, 76549, 118303, 132221, 153098, 236606, 264442, 306196, 473212, 528884, 612392, 946424, 1057768, 1301333, 1454431, 2247757, 2602666, 2908862, 4495514, 5205332, 5817724, 8991028, 10410664, 11635448, 17982056, 24725327, 49450654, 98901308, 197802616]

約数ペア:

[(1, 197802616), (2, 98901308), (4, 49450654), (8, 24725327), (11, 17982056), (17, 11635448), (19, 10410664), (22, 8991028), (34, 5817724), (38, 5205332), (44, 4495514), (68, 2908862), (76, 2602666), (88, 2247757), (136, 1454431), (152, 1301333), (187, 1057768), (209, 946424), (323, 612392), (374, 528884), (418, 473212), (646, 306196), (748, 264442), (836, 236606), (1292, 153098), (1496, 132221), (1672, 118303), (2584, 76549), (3553, 55672), (6959, 28424), (7106, 27836), (13918, 14212)]