194613720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1213}}^1$

素因数の和:1425

約数の個数: 128

約数和(自身を含む): 671293440

約数和(自身を除く): 476679720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 764, 840, 955, 1146, 1213, 1337, 1528, 1910, 2292, 2426, 2674, 2865, 3639, 3820, 4011, 4584, 4852, 5348, 5730, 6065, 6685, 7278, 7640, 8022, 8491, 9704, 10696, 11460, 12130, 13370, 14556, 16044, 16982, 18195, 20055, 22920, 24260, 25473, 26740, 29112, 32088, 33964, 36390, 40110, 42455, 48520, 50946, 53480, 67928, 72780, 80220, 84910, 101892, 127365, 145560, 160440, 169820, 203784, 231683, 254730, 339640, 463366, 509460, 695049, 926732, 1018920, 1158415, 1390098, 1621781, 1853464, 2316830, 2780196, 3243562, 3475245, 4633660, 4865343, 5560392, 6487124, 6950490, 8108905, 9267320, 9730686, 12974248, 13900980, 16217810, 19461372, 24326715, 27801960, 32435620, 38922744, 48653430, 64871240, 97306860, 194613720]

約数ペア:

[(1, 194613720), (2, 97306860), (3, 64871240), (4, 48653430), (5, 38922744), (6, 32435620), (7, 27801960), (8, 24326715), (10, 19461372), (12, 16217810), (14, 13900980), (15, 12974248), (20, 9730686), (21, 9267320), (24, 8108905), (28, 6950490), (30, 6487124), (35, 5560392), (40, 4865343), (42, 4633660), (56, 3475245), (60, 3243562), (70, 2780196), (84, 2316830), (105, 1853464), (120, 1621781), (140, 1390098), (168, 1158415), (191, 1018920), (210, 926732), (280, 695049), (382, 509460), (420, 463366), (573, 339640), (764, 254730), (840, 231683), (955, 203784), (1146, 169820), (1213, 160440), (1337, 145560), (1528, 127365), (1910, 101892), (2292, 84910), (2426, 80220), (2674, 72780), (2865, 67928), (3639, 53480), (3820, 50946), (4011, 48520), (4584, 42455), (4852, 40110), (5348, 36390), (5730, 33964), (6065, 32088), (6685, 29112), (7278, 26740), (7640, 25473), (8022, 24260), (8491, 22920), (9704, 20055), (10696, 18195), (11460, 16982), (12130, 16044), (13370, 14556)]