154350532

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 318689280

約数和(自身を除く): 164338748

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 383, 389, 518, 766, 778, 1036, 1532, 1556, 2681, 2723, 5362, 5446, 10724, 10892, 14171, 14393, 28342, 28786, 56684, 57572, 99197, 100751, 148987, 198394, 201502, 297974, 396788, 403004, 595948, 1042909, 2085818, 4171636, 5512519, 11025038, 22050076, 38587633, 77175266, 154350532]

約数ペア:

[(1, 154350532), (2, 77175266), (4, 38587633), (7, 22050076), (14, 11025038), (28, 5512519), (37, 4171636), (74, 2085818), (148, 1042909), (259, 595948), (383, 403004), (389, 396788), (518, 297974), (766, 201502), (778, 198394), (1036, 148987), (1532, 100751), (1556, 99197), (2681, 57572), (2723, 56684), (5362, 28786), (5446, 28342), (10724, 14393), (10892, 14171)]