149703394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 265161600

約数和(自身を除く): 115458206

約数列:

[1, 2, 17, 19, 29, 34, 38, 58, 61, 122, 131, 262, 323, 493, 551, 646, 986, 1037, 1102, 1159, 1769, 2074, 2227, 2318, 2489, 3538, 3799, 4454, 4978, 7598, 7991, 9367, 15982, 18734, 19703, 30073, 33611, 39406, 42313, 60146, 64583, 67222, 72181, 84626, 129166, 135847, 144362, 151829, 231739, 271694, 303658, 463478, 571387, 1142774, 1227077, 2454154, 2581093, 3939563, 4403041, 5162186, 7879126, 8806082, 74851697, 149703394]

約数ペア:

[(1, 149703394), (2, 74851697), (17, 8806082), (19, 7879126), (29, 5162186), (34, 4403041), (38, 3939563), (58, 2581093), (61, 2454154), (122, 1227077), (131, 1142774), (262, 571387), (323, 463478), (493, 303658), (551, 271694), (646, 231739), (986, 151829), (1037, 144362), (1102, 135847), (1159, 129166), (1769, 84626), (2074, 72181), (2227, 67222), (2318, 64583), (2489, 60146), (3538, 42313), (3799, 39406), (4454, 33611), (4978, 30073), (7598, 19703), (7991, 18734), (9367, 15982)]