118216784

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 279684480

約数和(自身を除く): 161467696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 73, 76, 112, 133, 146, 152, 266, 292, 304, 511, 532, 584, 761, 1022, 1064, 1168, 1387, 1522, 2044, 2128, 2774, 3044, 4088, 5327, 5548, 6088, 8176, 9709, 10654, 11096, 12176, 14459, 19418, 21308, 22192, 28918, 38836, 42616, 55553, 57836, 77672, 85232, 101213, 111106, 115672, 155344, 202426, 222212, 231344, 388871, 404852, 444424, 777742, 809704, 888848, 1055507, 1555484, 1619408, 2111014, 3110968, 4222028, 6221936, 7388549, 8444056, 14777098, 16888112, 29554196, 59108392, 118216784]

約数ペア:

[(1, 118216784), (2, 59108392), (4, 29554196), (7, 16888112), (8, 14777098), (14, 8444056), (16, 7388549), (19, 6221936), (28, 4222028), (38, 3110968), (56, 2111014), (73, 1619408), (76, 1555484), (112, 1055507), (133, 888848), (146, 809704), (152, 777742), (266, 444424), (292, 404852), (304, 388871), (511, 231344), (532, 222212), (584, 202426), (761, 155344), (1022, 115672), (1064, 111106), (1168, 101213), (1387, 85232), (1522, 77672), (2044, 57836), (2128, 55553), (2774, 42616), (3044, 38836), (4088, 28918), (5327, 22192), (5548, 21308), (6088, 19418), (8176, 14459), (9709, 12176), (10654, 11096)]