102403278

素因数分解:

$2^1\times 3^4\times {\mathrm{647}}^1\times {\mathrm{977}}^1$

素因数の和:1638

約数の個数: 40

約数和(自身を含む): 230049072

約数和(自身を除く): 127645794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 647, 977, 1294, 1941, 1954, 2931, 3882, 5823, 5862, 8793, 11646, 17469, 17586, 26379, 34938, 52407, 52758, 79137, 104814, 158274, 632119, 1264238, 1896357, 3792714, 5689071, 11378142, 17067213, 34134426, 51201639, 102403278]

約数ペア:

[(1, 102403278), (2, 51201639), (3, 34134426), (6, 17067213), (9, 11378142), (18, 5689071), (27, 3792714), (54, 1896357), (81, 1264238), (162, 632119), (647, 158274), (977, 104814), (1294, 79137), (1941, 52758), (1954, 52407), (2931, 34938), (3882, 26379), (5823, 17586), (5862, 17469), (8793, 11646)]