197170038

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:651

約数の個数: 80

約数和(自身を含む): 478968336

約数和(自身を除く): 281798298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 251, 351, 373, 502, 702, 746, 753, 1053, 1119, 1506, 2106, 2238, 2259, 3263, 3357, 4518, 4849, 6526, 6714, 6777, 9698, 9789, 10071, 13554, 14547, 19578, 20142, 20331, 29094, 29367, 30213, 40662, 43641, 58734, 60426, 87282, 88101, 93623, 130923, 176202, 187246, 261846, 264303, 280869, 392769, 528606, 561738, 785538, 842607, 1217099, 1685214, 2434198, 2527821, 3651297, 5055642, 7302594, 7583463, 10953891, 15166926, 21907782, 32861673, 65723346, 98585019, 197170038]

約数ペア:

[(1, 197170038), (2, 98585019), (3, 65723346), (6, 32861673), (9, 21907782), (13, 15166926), (18, 10953891), (26, 7583463), (27, 7302594), (39, 5055642), (54, 3651297), (78, 2527821), (81, 2434198), (117, 1685214), (162, 1217099), (234, 842607), (251, 785538), (351, 561738), (373, 528606), (502, 392769), (702, 280869), (746, 264303), (753, 261846), (1053, 187246), (1119, 176202), (1506, 130923), (2106, 93623), (2238, 88101), (2259, 87282), (3263, 60426), (3357, 58734), (4518, 43641), (4849, 40662), (6526, 30213), (6714, 29367), (6777, 29094), (9698, 20331), (9789, 20142), (10071, 19578), (13554, 14547)]