199786860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12197}}^1$

素因数の和:12232

約数の個数: 144

約数和(自身を含む): 745932096

約数和(自身を除く): 546145236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 12197, 16380, 24394, 36591, 48788, 60985, 73182, 85379, 109773, 121970, 146364, 158561, 170758, 182955, 219546, 243940, 256137, 317122, 341516, 365910, 426895, 439092, 475683, 512274, 548865, 634244, 731820, 768411, 792805, 853790, 951366, 1024548, 1097730, 1109927, 1280685, 1427049, 1536822, 1585610, 1707580, 1902732, 2195460, 2219854, 2378415, 2561370, 2854098, 3073644, 3171220, 3329781, 3842055, 4439708, 4756830, 5122740, 5549635, 5708196, 6659562, 7135245, 7684110, 9513660, 9989343, 11099270, 13319124, 14270490, 15368220, 16648905, 19978686, 22198540, 28540980, 33297810, 39957372, 49946715, 66595620, 99893430, 199786860]

約数ペア:

[(1, 199786860), (2, 99893430), (3, 66595620), (4, 49946715), (5, 39957372), (6, 33297810), (7, 28540980), (9, 22198540), (10, 19978686), (12, 16648905), (13, 15368220), (14, 14270490), (15, 13319124), (18, 11099270), (20, 9989343), (21, 9513660), (26, 7684110), (28, 7135245), (30, 6659562), (35, 5708196), (36, 5549635), (39, 5122740), (42, 4756830), (45, 4439708), (52, 3842055), (60, 3329781), (63, 3171220), (65, 3073644), (70, 2854098), (78, 2561370), (84, 2378415), (90, 2219854), (91, 2195460), (105, 1902732), (117, 1707580), (126, 1585610), (130, 1536822), (140, 1427049), (156, 1280685), (180, 1109927), (182, 1097730), (195, 1024548), (210, 951366), (234, 853790), (252, 792805), (260, 768411), (273, 731820), (315, 634244), (364, 548865), (390, 512274), (420, 475683), (455, 439092), (468, 426895), (546, 365910), (585, 341516), (630, 317122), (780, 256137), (819, 243940), (910, 219546), (1092, 182955), (1170, 170758), (1260, 158561), (1365, 146364), (1638, 121970), (1820, 109773), (2340, 85379), (2730, 73182), (3276, 60985), (4095, 48788), (5460, 36591), (8190, 24394), (12197, 16380)]