144727408

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3014

約数の個数: 80

約数和(自身を含む): 352120320

約数和(自身を除く): 207392912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 532, 644, 874, 1064, 1288, 1748, 2128, 2576, 2957, 3059, 3496, 5914, 6118, 6992, 11828, 12236, 20699, 23656, 24472, 41398, 47312, 48944, 56183, 68011, 82796, 112366, 136022, 165592, 224732, 272044, 331184, 393281, 449464, 476077, 544088, 786562, 898928, 952154, 1088176, 1292209, 1573124, 1904308, 2584418, 3146248, 3808616, 5168836, 6292496, 7617232, 9045463, 10337672, 18090926, 20675344, 36181852, 72363704, 144727408]

約数ペア:

[(1, 144727408), (2, 72363704), (4, 36181852), (7, 20675344), (8, 18090926), (14, 10337672), (16, 9045463), (19, 7617232), (23, 6292496), (28, 5168836), (38, 3808616), (46, 3146248), (56, 2584418), (76, 1904308), (92, 1573124), (112, 1292209), (133, 1088176), (152, 952154), (161, 898928), (184, 786562), (266, 544088), (304, 476077), (322, 449464), (368, 393281), (437, 331184), (532, 272044), (644, 224732), (874, 165592), (1064, 136022), (1288, 112366), (1748, 82796), (2128, 68011), (2576, 56183), (2957, 48944), (3059, 47312), (3496, 41398), (5914, 24472), (6118, 23656), (6992, 20699), (11828, 12236)]