215193072

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 623960064

約数和(自身を除く): 408766992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 47, 48, 51, 62, 68, 93, 94, 102, 124, 136, 141, 181, 186, 188, 204, 248, 272, 282, 362, 372, 376, 408, 496, 527, 543, 564, 724, 744, 752, 799, 816, 1054, 1086, 1128, 1448, 1457, 1488, 1581, 1598, 2108, 2172, 2256, 2397, 2896, 2914, 3077, 3162, 3196, 4216, 4344, 4371, 4794, 5611, 5828, 6154, 6324, 6392, 8432, 8507, 8688, 8742, 9231, 9588, 11222, 11656, 12308, 12648, 12784, 16833, 17014, 17484, 18462, 19176, 22444, 23312, 24616, 24769, 25296, 25521, 33666, 34028, 34968, 36924, 38352, 44888, 49232, 49538, 51042, 67332, 68056, 69936, 73848, 74307, 89776, 95387, 99076, 102084, 134664, 136112, 144619, 147696, 148614, 190774, 198152, 204168, 263717, 269328, 286161, 289238, 297228, 381548, 396304, 408336, 433857, 527434, 572322, 578476, 594456, 763096, 791151, 867714, 1054868, 1144644, 1156952, 1188912, 1526192, 1582302, 1735428, 2109736, 2289288, 2313904, 3164604, 3470856, 4219472, 4483189, 4578576, 6329208, 6941712, 8966378, 12658416, 13449567, 17932756, 26899134, 35865512, 53798268, 71731024, 107596536, 215193072]

約数ペア:

[(1, 215193072), (2, 107596536), (3, 71731024), (4, 53798268), (6, 35865512), (8, 26899134), (12, 17932756), (16, 13449567), (17, 12658416), (24, 8966378), (31, 6941712), (34, 6329208), (47, 4578576), (48, 4483189), (51, 4219472), (62, 3470856), (68, 3164604), (93, 2313904), (94, 2289288), (102, 2109736), (124, 1735428), (136, 1582302), (141, 1526192), (181, 1188912), (186, 1156952), (188, 1144644), (204, 1054868), (248, 867714), (272, 791151), (282, 763096), (362, 594456), (372, 578476), (376, 572322), (408, 527434), (496, 433857), (527, 408336), (543, 396304), (564, 381548), (724, 297228), (744, 289238), (752, 286161), (799, 269328), (816, 263717), (1054, 204168), (1086, 198152), (1128, 190774), (1448, 148614), (1457, 147696), (1488, 144619), (1581, 136112), (1598, 134664), (2108, 102084), (2172, 99076), (2256, 95387), (2397, 89776), (2896, 74307), (2914, 73848), (3077, 69936), (3162, 68056), (3196, 67332), (4216, 51042), (4344, 49538), (4371, 49232), (4794, 44888), (5611, 38352), (5828, 36924), (6154, 34968), (6324, 34028), (6392, 33666), (8432, 25521), (8507, 25296), (8688, 24769), (8742, 24616), (9231, 23312), (9588, 22444), (11222, 19176), (11656, 18462), (12308, 17484), (12648, 17014), (12784, 16833)]