202445607

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 352985040

約数和(自身を除く): 150539433

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 169, 203, 273, 281, 377, 507, 609, 637, 843, 1131, 1183, 1421, 1911, 1967, 2639, 3549, 3653, 4263, 4901, 5901, 7917, 8149, 8281, 10959, 13769, 14703, 18473, 24447, 24843, 25571, 34307, 41307, 47489, 55419, 57043, 76713, 102921, 105937, 142467, 171129, 178997, 240149, 317811, 332423, 399301, 536991, 720447, 741559, 997269, 1197903, 1377181, 2224677, 2326961, 4131543, 5190913, 6980883, 9640267, 15572739, 28920801, 67481869, 202445607]

約数ペア:

[(1, 202445607), (3, 67481869), (7, 28920801), (13, 15572739), (21, 9640267), (29, 6980883), (39, 5190913), (49, 4131543), (87, 2326961), (91, 2224677), (147, 1377181), (169, 1197903), (203, 997269), (273, 741559), (281, 720447), (377, 536991), (507, 399301), (609, 332423), (637, 317811), (843, 240149), (1131, 178997), (1183, 171129), (1421, 142467), (1911, 105937), (1967, 102921), (2639, 76713), (3549, 57043), (3653, 55419), (4263, 47489), (4901, 41307), (5901, 34307), (7917, 25571), (8149, 24843), (8281, 24447), (10959, 18473), (13769, 14703)]