144704

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:55

約数の個数: 56

約数和(自身を含む): 365760

約数和(自身を除く): 221056

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 952, 1064, 1088, 1216, 1292, 1904, 2128, 2261, 2584, 3808, 4256, 4522, 5168, 7616, 8512, 9044, 10336, 18088, 20672, 36176, 72352, 144704]

約数ペア:

[(1, 144704), (2, 72352), (4, 36176), (7, 20672), (8, 18088), (14, 10336), (16, 9044), (17, 8512), (19, 7616), (28, 5168), (32, 4522), (34, 4256), (38, 3808), (56, 2584), (64, 2261), (68, 2128), (76, 1904), (112, 1292), (119, 1216), (133, 1088), (136, 1064), (152, 952), (224, 646), (238, 608), (266, 544), (272, 532), (304, 476), (323, 448)]