121450416

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 320812800

約数和(自身を除く): 199362384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 139, 167, 218, 278, 327, 334, 417, 436, 501, 556, 654, 668, 834, 872, 1002, 1112, 1308, 1336, 1668, 1744, 2004, 2224, 2616, 2672, 3336, 4008, 5232, 6672, 8016, 15151, 18203, 23213, 30302, 36406, 45453, 46426, 54609, 60604, 69639, 72812, 90906, 92852, 109218, 121208, 139278, 145624, 181812, 185704, 218436, 242416, 278556, 291248, 363624, 371408, 436872, 557112, 727248, 873744, 1114224, 2530217, 5060434, 7590651, 10120868, 15181302, 20241736, 30362604, 40483472, 60725208, 121450416]

約数ペア:

[(1, 121450416), (2, 60725208), (3, 40483472), (4, 30362604), (6, 20241736), (8, 15181302), (12, 10120868), (16, 7590651), (24, 5060434), (48, 2530217), (109, 1114224), (139, 873744), (167, 727248), (218, 557112), (278, 436872), (327, 371408), (334, 363624), (417, 291248), (436, 278556), (501, 242416), (556, 218436), (654, 185704), (668, 181812), (834, 145624), (872, 139278), (1002, 121208), (1112, 109218), (1308, 92852), (1336, 90906), (1668, 72812), (1744, 69639), (2004, 60604), (2224, 54609), (2616, 46426), (2672, 45453), (3336, 36406), (4008, 30302), (5232, 23213), (6672, 18203), (8016, 15151)]