138681396

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1371

約数の個数: 120

約数和(自身を含む): 423472896

約数和(自身を除く): 284791500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 252, 282, 324, 329, 378, 423, 564, 567, 658, 756, 846, 987, 1134, 1269, 1301, 1316, 1692, 1974, 2268, 2538, 2602, 2961, 3807, 3903, 3948, 5076, 5204, 5922, 7614, 7806, 8883, 9107, 11709, 11844, 15228, 15612, 17766, 18214, 23418, 26649, 27321, 35127, 35532, 36428, 46836, 53298, 54642, 61147, 70254, 81963, 105381, 106596, 109284, 122294, 140508, 163926, 183441, 210762, 244588, 245889, 327852, 366882, 421524, 428029, 491778, 550323, 733764, 737667, 856058, 983556, 1100646, 1284087, 1475334, 1650969, 1712116, 2201292, 2568174, 2950668, 3301938, 3852261, 4952907, 5136348, 6603876, 7704522, 9905814, 11556783, 15409044, 19811628, 23113566, 34670349, 46227132, 69340698, 138681396]

約数ペア:

[(1, 138681396), (2, 69340698), (3, 46227132), (4, 34670349), (6, 23113566), (7, 19811628), (9, 15409044), (12, 11556783), (14, 9905814), (18, 7704522), (21, 6603876), (27, 5136348), (28, 4952907), (36, 3852261), (42, 3301938), (47, 2950668), (54, 2568174), (63, 2201292), (81, 1712116), (84, 1650969), (94, 1475334), (108, 1284087), (126, 1100646), (141, 983556), (162, 856058), (188, 737667), (189, 733764), (252, 550323), (282, 491778), (324, 428029), (329, 421524), (378, 366882), (423, 327852), (564, 245889), (567, 244588), (658, 210762), (756, 183441), (846, 163926), (987, 140508), (1134, 122294), (1269, 109284), (1301, 106596), (1316, 105381), (1692, 81963), (1974, 70254), (2268, 61147), (2538, 54642), (2602, 53298), (2961, 46836), (3807, 36428), (3903, 35532), (3948, 35127), (5076, 27321), (5204, 26649), (5922, 23418), (7614, 18214), (7806, 17766), (8883, 15612), (9107, 15228), (11709, 11844)]