201546562

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 379404288

約数和(自身を除く): 177857726

約数列:

[1, 2, 7, 14, 23, 31, 46, 61, 62, 122, 161, 217, 322, 331, 427, 434, 662, 713, 854, 1403, 1426, 1891, 2317, 2806, 3782, 4634, 4991, 7613, 9821, 9982, 10261, 13237, 15226, 19642, 20191, 20522, 26474, 40382, 43493, 53291, 71827, 86986, 106582, 141337, 143654, 236003, 282674, 304451, 464393, 472006, 608902, 625921, 928786, 1251842, 1652021, 3250751, 3304042, 4381447, 6501502, 8762894, 14396183, 28792366, 100773281, 201546562]

約数ペア:

[(1, 201546562), (2, 100773281), (7, 28792366), (14, 14396183), (23, 8762894), (31, 6501502), (46, 4381447), (61, 3304042), (62, 3250751), (122, 1652021), (161, 1251842), (217, 928786), (322, 625921), (331, 608902), (427, 472006), (434, 464393), (662, 304451), (713, 282674), (854, 236003), (1403, 143654), (1426, 141337), (1891, 106582), (2317, 86986), (2806, 71827), (3782, 53291), (4634, 43493), (4991, 40382), (7613, 26474), (9821, 20522), (9982, 20191), (10261, 19642), (13237, 15226)]