148227548

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 318536064

約数和(自身を除く): 170308516

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 131, 161, 196, 251, 262, 322, 502, 524, 644, 917, 1004, 1127, 1757, 1834, 2254, 3013, 3514, 3668, 4508, 5773, 6026, 6419, 7028, 11546, 12052, 12299, 12838, 21091, 23092, 24598, 25676, 32881, 40411, 42182, 49196, 65762, 80822, 84364, 131524, 147637, 161644, 230167, 282877, 295274, 460334, 565754, 590548, 756263, 920668, 1131508, 1512526, 1611169, 3025052, 3222338, 5293841, 6444676, 10587682, 21175364, 37056887, 74113774, 148227548]

約数ペア:

[(1, 148227548), (2, 74113774), (4, 37056887), (7, 21175364), (14, 10587682), (23, 6444676), (28, 5293841), (46, 3222338), (49, 3025052), (92, 1611169), (98, 1512526), (131, 1131508), (161, 920668), (196, 756263), (251, 590548), (262, 565754), (322, 460334), (502, 295274), (524, 282877), (644, 230167), (917, 161644), (1004, 147637), (1127, 131524), (1757, 84364), (1834, 80822), (2254, 65762), (3013, 49196), (3514, 42182), (3668, 40411), (4508, 32881), (5773, 25676), (6026, 24598), (6419, 23092), (7028, 21091), (11546, 12838), (12052, 12299)]