211391208

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1661

約数の個数: 160

約数和(自身を含む): 700444800

約数和(自身を除く): 489053592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 81, 84, 87, 108, 116, 126, 162, 168, 174, 189, 203, 216, 232, 252, 261, 324, 348, 378, 406, 504, 522, 567, 609, 648, 696, 756, 783, 812, 1044, 1134, 1218, 1512, 1566, 1607, 1624, 1827, 2088, 2268, 2349, 2436, 3132, 3214, 3654, 4536, 4698, 4821, 4872, 5481, 6264, 6428, 7308, 9396, 9642, 10962, 11249, 12856, 14463, 14616, 16443, 18792, 19284, 21924, 22498, 28926, 32886, 33747, 38568, 43389, 43848, 44996, 46603, 57852, 65772, 67494, 86778, 89992, 93206, 101241, 115704, 130167, 131544, 134988, 139809, 173556, 186412, 202482, 260334, 269976, 279618, 303723, 326221, 347112, 372824, 404964, 419427, 520668, 559236, 607446, 652442, 809928, 838854, 911169, 978663, 1041336, 1118472, 1214892, 1258281, 1304884, 1677708, 1822338, 1957326, 2429784, 2516562, 2609768, 2935989, 3355416, 3644676, 3774843, 3914652, 5033124, 5871978, 7289352, 7549686, 7829304, 8807967, 10066248, 11743956, 15099372, 17615934, 23487912, 26423901, 30198744, 35231868, 52847802, 70463736, 105695604, 211391208]

約数ペア:

[(1, 211391208), (2, 105695604), (3, 70463736), (4, 52847802), (6, 35231868), (7, 30198744), (8, 26423901), (9, 23487912), (12, 17615934), (14, 15099372), (18, 11743956), (21, 10066248), (24, 8807967), (27, 7829304), (28, 7549686), (29, 7289352), (36, 5871978), (42, 5033124), (54, 3914652), (56, 3774843), (58, 3644676), (63, 3355416), (72, 2935989), (81, 2609768), (84, 2516562), (87, 2429784), (108, 1957326), (116, 1822338), (126, 1677708), (162, 1304884), (168, 1258281), (174, 1214892), (189, 1118472), (203, 1041336), (216, 978663), (232, 911169), (252, 838854), (261, 809928), (324, 652442), (348, 607446), (378, 559236), (406, 520668), (504, 419427), (522, 404964), (567, 372824), (609, 347112), (648, 326221), (696, 303723), (756, 279618), (783, 269976), (812, 260334), (1044, 202482), (1134, 186412), (1218, 173556), (1512, 139809), (1566, 134988), (1607, 131544), (1624, 130167), (1827, 115704), (2088, 101241), (2268, 93206), (2349, 89992), (2436, 86778), (3132, 67494), (3214, 65772), (3654, 57852), (4536, 46603), (4698, 44996), (4821, 43848), (4872, 43389), (5481, 38568), (6264, 33747), (6428, 32886), (7308, 28926), (9396, 22498), (9642, 21924), (10962, 19284), (11249, 18792), (12856, 16443), (14463, 14616)]