139873986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 372533760

約数和(自身を除く): 232659774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 73, 74, 111, 126, 137, 146, 189, 219, 222, 259, 274, 333, 378, 411, 438, 511, 518, 657, 666, 777, 822, 959, 999, 1022, 1233, 1314, 1533, 1554, 1918, 1971, 1998, 2331, 2466, 2701, 2877, 3066, 3699, 3942, 4599, 4662, 5069, 5402, 5754, 6993, 7398, 8103, 8631, 9198, 10001, 10138, 13797, 13986, 15207, 16206, 17262, 18907, 20002, 24309, 25893, 27594, 30003, 30414, 35483, 37814, 45621, 48618, 51786, 56721, 60006, 70007, 70966, 72927, 90009, 91242, 106449, 113442, 136863, 140014, 145854, 170163, 180018, 210021, 212898, 270027, 273726, 319347, 340326, 370037, 420042, 510489, 540054, 630063, 638694, 740074, 958041, 1020978, 1110111, 1260126, 1890189, 1916082, 2220222, 2590259, 3330333, 3780378, 5180518, 6660666, 7770777, 9990999, 15541554, 19981998, 23312331, 46624662, 69936993, 139873986]

約数ペア:

[(1, 139873986), (2, 69936993), (3, 46624662), (6, 23312331), (7, 19981998), (9, 15541554), (14, 9990999), (18, 7770777), (21, 6660666), (27, 5180518), (37, 3780378), (42, 3330333), (54, 2590259), (63, 2220222), (73, 1916082), (74, 1890189), (111, 1260126), (126, 1110111), (137, 1020978), (146, 958041), (189, 740074), (219, 638694), (222, 630063), (259, 540054), (274, 510489), (333, 420042), (378, 370037), (411, 340326), (438, 319347), (511, 273726), (518, 270027), (657, 212898), (666, 210021), (777, 180018), (822, 170163), (959, 145854), (999, 140014), (1022, 136863), (1233, 113442), (1314, 106449), (1533, 91242), (1554, 90009), (1918, 72927), (1971, 70966), (1998, 70007), (2331, 60006), (2466, 56721), (2701, 51786), (2877, 48618), (3066, 45621), (3699, 37814), (3942, 35483), (4599, 30414), (4662, 30003), (5069, 27594), (5402, 25893), (5754, 24309), (6993, 20002), (7398, 18907), (8103, 17262), (8631, 16206), (9198, 15207), (10001, 13986), (10138, 13797)]