159904889998

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2770259}}^1$

素因数の和:2770325

約数の個数: 48

約数和(自身を含む): 303177254400

約数和(自身を除く): 143272364402

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 217, 266, 434, 589, 931, 1178, 1519, 1862, 3038, 4123, 8246, 28861, 57722, 2770259, 5540518, 19391813, 38783626, 52634921, 85878029, 105269842, 135742691, 171756058, 271485382, 368444447, 601146203, 736888894, 1202292406, 1631682551, 2579111129, 3263365102, 4208023421, 5158222258, 8416046842, 11421777857, 22843555714, 79952444999, 159904889998]

約数ペア:

[(1, 159904889998), (2, 79952444999), (7, 22843555714), (14, 11421777857), (19, 8416046842), (31, 5158222258), (38, 4208023421), (49, 3263365102), (62, 2579111129), (98, 1631682551), (133, 1202292406), (217, 736888894), (266, 601146203), (434, 368444447), (589, 271485382), (931, 171756058), (1178, 135742691), (1519, 105269842), (1862, 85878029), (3038, 52634921), (4123, 38783626), (8246, 19391813), (28861, 5540518), (57722, 2770259)]