138097656

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 399974400

約数和(自身を除く): 261876744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 61, 72, 94, 108, 122, 141, 183, 188, 216, 223, 244, 282, 366, 376, 423, 446, 488, 549, 564, 669, 732, 846, 892, 1098, 1128, 1269, 1338, 1464, 1647, 1692, 1784, 2007, 2196, 2538, 2676, 2867, 3294, 3384, 4014, 4392, 5076, 5352, 5734, 6021, 6588, 8028, 8601, 10152, 10481, 11468, 12042, 13176, 13603, 16056, 17202, 20962, 22936, 24084, 25803, 27206, 31443, 34404, 40809, 41924, 48168, 51606, 54412, 62886, 68808, 77409, 81618, 83848, 94329, 103212, 108824, 122427, 125772, 154818, 163236, 188658, 206424, 244854, 251544, 282987, 309636, 326472, 367281, 377316, 489708, 565974, 619272, 639341, 734562, 754632, 979416, 1131948, 1278682, 1469124, 1918023, 2263896, 2557364, 2938248, 3836046, 5114728, 5754069, 7672092, 11508138, 15344184, 17262207, 23016276, 34524414, 46032552, 69048828, 138097656]

約数ペア:

[(1, 138097656), (2, 69048828), (3, 46032552), (4, 34524414), (6, 23016276), (8, 17262207), (9, 15344184), (12, 11508138), (18, 7672092), (24, 5754069), (27, 5114728), (36, 3836046), (47, 2938248), (54, 2557364), (61, 2263896), (72, 1918023), (94, 1469124), (108, 1278682), (122, 1131948), (141, 979416), (183, 754632), (188, 734562), (216, 639341), (223, 619272), (244, 565974), (282, 489708), (366, 377316), (376, 367281), (423, 326472), (446, 309636), (488, 282987), (549, 251544), (564, 244854), (669, 206424), (732, 188658), (846, 163236), (892, 154818), (1098, 125772), (1128, 122427), (1269, 108824), (1338, 103212), (1464, 94329), (1647, 83848), (1692, 81618), (1784, 77409), (2007, 68808), (2196, 62886), (2538, 54412), (2676, 51606), (2867, 48168), (3294, 41924), (3384, 40809), (4014, 34404), (4392, 31443), (5076, 27206), (5352, 25803), (5734, 24084), (6021, 22936), (6588, 20962), (8028, 17202), (8601, 16056), (10152, 13603), (10481, 13176), (11468, 12042)]