209278464

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 601032960

約数和(自身を除く): 391754496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 71, 76, 96, 101, 114, 128, 142, 152, 192, 202, 213, 228, 256, 284, 303, 304, 384, 404, 426, 456, 512, 568, 606, 608, 768, 808, 852, 912, 1136, 1212, 1216, 1349, 1536, 1616, 1704, 1824, 1919, 2272, 2424, 2432, 2698, 3232, 3408, 3648, 3838, 4047, 4544, 4848, 4864, 5396, 5757, 6464, 6816, 7171, 7296, 7676, 8094, 9088, 9696, 9728, 10792, 11514, 12928, 13632, 14342, 14592, 15352, 16188, 18176, 19392, 21513, 21584, 23028, 25856, 27264, 28684, 29184, 30704, 32376, 36352, 38784, 43026, 43168, 46056, 51712, 54528, 57368, 61408, 64752, 77568, 86052, 86336, 92112, 109056, 114736, 122816, 129504, 136249, 155136, 172104, 172672, 184224, 229472, 245632, 259008, 272498, 344208, 345344, 368448, 408747, 458944, 491264, 518016, 544996, 688416, 690688, 736896, 817494, 917888, 982528, 1036032, 1089992, 1376832, 1473792, 1634988, 1835776, 2072064, 2179984, 2753664, 2947584, 3269976, 3671552, 4359968, 5507328, 6539952, 8719936, 11014656, 13079904, 17439872, 26159808, 34879744, 52319616, 69759488, 104639232, 209278464]

約数ペア:

[(1, 209278464), (2, 104639232), (3, 69759488), (4, 52319616), (6, 34879744), (8, 26159808), (12, 17439872), (16, 13079904), (19, 11014656), (24, 8719936), (32, 6539952), (38, 5507328), (48, 4359968), (57, 3671552), (64, 3269976), (71, 2947584), (76, 2753664), (96, 2179984), (101, 2072064), (114, 1835776), (128, 1634988), (142, 1473792), (152, 1376832), (192, 1089992), (202, 1036032), (213, 982528), (228, 917888), (256, 817494), (284, 736896), (303, 690688), (304, 688416), (384, 544996), (404, 518016), (426, 491264), (456, 458944), (512, 408747), (568, 368448), (606, 345344), (608, 344208), (768, 272498), (808, 259008), (852, 245632), (912, 229472), (1136, 184224), (1212, 172672), (1216, 172104), (1349, 155136), (1536, 136249), (1616, 129504), (1704, 122816), (1824, 114736), (1919, 109056), (2272, 92112), (2424, 86336), (2432, 86052), (2698, 77568), (3232, 64752), (3408, 61408), (3648, 57368), (3838, 54528), (4047, 51712), (4544, 46056), (4848, 43168), (4864, 43026), (5396, 38784), (5757, 36352), (6464, 32376), (6816, 30704), (7171, 29184), (7296, 28684), (7676, 27264), (8094, 25856), (9088, 23028), (9696, 21584), (9728, 21513), (10792, 19392), (11514, 18176), (12928, 16188), (13632, 15352), (14342, 14592)]