128510403868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1\times {\mathrm{2957}}^1$

素因数の和:4075

約数の個数: 96

約数和(自身を含む): 282661747200

約数和(自身を除く): 154151343332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 298, 308, 596, 947, 1043, 1639, 1894, 2086, 2957, 3278, 3788, 4172, 5914, 6556, 6629, 10417, 11473, 11828, 13258, 20699, 20834, 22946, 26516, 32527, 41398, 41668, 45892, 65054, 72919, 82796, 130108, 141103, 145838, 227689, 282206, 291676, 440593, 455378, 564412, 881186, 910756, 987721, 1552133, 1762372, 1975442, 2800279, 3084151, 3104266, 3950884, 4846523, 5600558, 6168302, 6208532, 9693046, 10864931, 11201116, 12336604, 19386092, 19601953, 21729862, 30803069, 33925661, 39203906, 43459724, 61606138, 67851322, 78407812, 123212276, 135702644, 215621483, 417241571, 431242966, 834483142, 862485932, 1668966284, 2920690997, 4589657281, 5841381994, 9179314562, 11682763988, 18358629124, 32127600967, 64255201934, 128510403868]

約数ペア:

[(1, 128510403868), (2, 64255201934), (4, 32127600967), (7, 18358629124), (11, 11682763988), (14, 9179314562), (22, 5841381994), (28, 4589657281), (44, 2920690997), (77, 1668966284), (149, 862485932), (154, 834483142), (298, 431242966), (308, 417241571), (596, 215621483), (947, 135702644), (1043, 123212276), (1639, 78407812), (1894, 67851322), (2086, 61606138), (2957, 43459724), (3278, 39203906), (3788, 33925661), (4172, 30803069), (5914, 21729862), (6556, 19601953), (6629, 19386092), (10417, 12336604), (11473, 11201116), (11828, 10864931), (13258, 9693046), (20699, 6208532), (20834, 6168302), (22946, 5600558), (26516, 4846523), (32527, 3950884), (41398, 3104266), (41668, 3084151), (45892, 2800279), (65054, 1975442), (72919, 1762372), (82796, 1552133), (130108, 987721), (141103, 910756), (145838, 881186), (227689, 564412), (282206, 455378), (291676, 440593)]