138773292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 395412192

約数和(自身を除く): 256638900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 61, 73, 84, 98, 106, 122, 146, 147, 159, 183, 196, 212, 219, 244, 292, 294, 318, 366, 371, 427, 438, 511, 588, 636, 732, 742, 854, 876, 1022, 1113, 1281, 1484, 1533, 1708, 2044, 2226, 2562, 2597, 2989, 3066, 3233, 3577, 3869, 4452, 4453, 5124, 5194, 5978, 6132, 6466, 7154, 7738, 7791, 8906, 8967, 9699, 10388, 10731, 11607, 11956, 12932, 13359, 14308, 15476, 15582, 17812, 17934, 19398, 21462, 22631, 23214, 26718, 27083, 31164, 31171, 35868, 38796, 42924, 45262, 46428, 53436, 54166, 62342, 67893, 81249, 90524, 93513, 108332, 124684, 135786, 158417, 162498, 187026, 189581, 218197, 236009, 271572, 316834, 324996, 374052, 379162, 436394, 472018, 475251, 568743, 633668, 654591, 708027, 758324, 872788, 944036, 950502, 1137486, 1309182, 1416054, 1652063, 1901004, 2274972, 2618364, 2832108, 3304126, 4956189, 6608252, 9912378, 11564441, 19824756, 23128882, 34693323, 46257764, 69386646, 138773292]

約数ペア:

[(1, 138773292), (2, 69386646), (3, 46257764), (4, 34693323), (6, 23128882), (7, 19824756), (12, 11564441), (14, 9912378), (21, 6608252), (28, 4956189), (42, 3304126), (49, 2832108), (53, 2618364), (61, 2274972), (73, 1901004), (84, 1652063), (98, 1416054), (106, 1309182), (122, 1137486), (146, 950502), (147, 944036), (159, 872788), (183, 758324), (196, 708027), (212, 654591), (219, 633668), (244, 568743), (292, 475251), (294, 472018), (318, 436394), (366, 379162), (371, 374052), (427, 324996), (438, 316834), (511, 271572), (588, 236009), (636, 218197), (732, 189581), (742, 187026), (854, 162498), (876, 158417), (1022, 135786), (1113, 124684), (1281, 108332), (1484, 93513), (1533, 90524), (1708, 81249), (2044, 67893), (2226, 62342), (2562, 54166), (2597, 53436), (2989, 46428), (3066, 45262), (3233, 42924), (3577, 38796), (3869, 35868), (4452, 31171), (4453, 31164), (5124, 27083), (5194, 26718), (5978, 23214), (6132, 22631), (6466, 21462), (7154, 19398), (7738, 17934), (7791, 17812), (8906, 15582), (8967, 15476), (9699, 14308), (10388, 13359), (10731, 12932), (11607, 11956)]