138657708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 427714560

約数和(自身を除く): 289056852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 47, 63, 69, 84, 92, 94, 126, 138, 141, 161, 188, 207, 252, 276, 282, 322, 329, 414, 423, 483, 509, 564, 644, 658, 828, 846, 966, 987, 1018, 1081, 1316, 1449, 1527, 1692, 1932, 1974, 2036, 2162, 2898, 2961, 3054, 3243, 3563, 3948, 4324, 4581, 5796, 5922, 6108, 6486, 7126, 7567, 9162, 9729, 10689, 11707, 11844, 12972, 14252, 15134, 18324, 19458, 21378, 22701, 23414, 23923, 30268, 32067, 35121, 38916, 42756, 45402, 46828, 47846, 64134, 68103, 70242, 71769, 81949, 90804, 95692, 105363, 128268, 136206, 140484, 143538, 163898, 167461, 210726, 215307, 245847, 272412, 287076, 327796, 334922, 421452, 430614, 491694, 502383, 550229, 669844, 737541, 861228, 983388, 1004766, 1100458, 1475082, 1507149, 1650687, 2009532, 2200916, 2950164, 3014298, 3301374, 3851603, 4952061, 6028596, 6602748, 7703206, 9904122, 11554809, 15406412, 19808244, 23109618, 34664427, 46219236, 69328854, 138657708]

約数ペア:

[(1, 138657708), (2, 69328854), (3, 46219236), (4, 34664427), (6, 23109618), (7, 19808244), (9, 15406412), (12, 11554809), (14, 9904122), (18, 7703206), (21, 6602748), (23, 6028596), (28, 4952061), (36, 3851603), (42, 3301374), (46, 3014298), (47, 2950164), (63, 2200916), (69, 2009532), (84, 1650687), (92, 1507149), (94, 1475082), (126, 1100458), (138, 1004766), (141, 983388), (161, 861228), (188, 737541), (207, 669844), (252, 550229), (276, 502383), (282, 491694), (322, 430614), (329, 421452), (414, 334922), (423, 327796), (483, 287076), (509, 272412), (564, 245847), (644, 215307), (658, 210726), (828, 167461), (846, 163898), (966, 143538), (987, 140484), (1018, 136206), (1081, 128268), (1316, 105363), (1449, 95692), (1527, 90804), (1692, 81949), (1932, 71769), (1974, 70242), (2036, 68103), (2162, 64134), (2898, 47846), (2961, 46828), (3054, 45402), (3243, 42756), (3563, 38916), (3948, 35121), (4324, 32067), (4581, 30268), (5796, 23923), (5922, 23414), (6108, 22701), (6486, 21378), (7126, 19458), (7567, 18324), (9162, 15134), (9729, 14252), (10689, 12972), (11707, 11844)]