140911342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 259858368

約数和(自身を除く): 118947026

約数列:

[1, 2, 11, 13, 22, 26, 41, 61, 82, 122, 143, 197, 286, 394, 451, 533, 671, 793, 902, 1066, 1342, 1586, 2167, 2501, 2561, 4334, 5002, 5122, 5863, 8077, 8723, 11726, 12017, 16154, 17446, 24034, 27511, 28171, 32513, 55022, 56342, 65026, 88847, 105001, 132187, 156221, 177694, 210002, 264374, 312442, 357643, 492697, 715286, 985394, 1155011, 1718431, 2310022, 3436862, 5419667, 6405061, 10839334, 12810122, 70455671, 140911342]

約数ペア:

[(1, 140911342), (2, 70455671), (11, 12810122), (13, 10839334), (22, 6405061), (26, 5419667), (41, 3436862), (61, 2310022), (82, 1718431), (122, 1155011), (143, 985394), (197, 715286), (286, 492697), (394, 357643), (451, 312442), (533, 264374), (671, 210002), (793, 177694), (902, 156221), (1066, 132187), (1342, 105001), (1586, 88847), (2167, 65026), (2501, 56342), (2561, 55022), (4334, 32513), (5002, 28171), (5122, 27511), (5863, 24034), (8077, 17446), (8723, 16154), (11726, 12017)]