156903194

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 288199296

約数和(自身を除く): 131296102

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 151, 161, 302, 322, 461, 922, 1057, 1127, 2114, 2254, 3227, 3473, 6454, 6946, 7399, 10603, 14798, 21206, 22589, 24311, 45178, 48622, 69611, 74221, 139222, 148442, 170177, 340354, 487277, 519547, 974554, 1039094, 1601053, 3202106, 3410939, 6821878, 11207371, 22414742, 78451597, 156903194]

約数ペア:

[(1, 156903194), (2, 78451597), (7, 22414742), (14, 11207371), (23, 6821878), (46, 3410939), (49, 3202106), (98, 1601053), (151, 1039094), (161, 974554), (302, 519547), (322, 487277), (461, 340354), (922, 170177), (1057, 148442), (1127, 139222), (2114, 74221), (2254, 69611), (3227, 48622), (3473, 45178), (6454, 24311), (6946, 22589), (7399, 21206), (10603, 14798)]