155231790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{739199}}^1$

素因数の和:739216

約数の個数: 32

約数和(自身を含む): 425779200

約数和(自身を除く): 270547410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 739199, 1478398, 2217597, 3695995, 4435194, 5174393, 7391990, 10348786, 11087985, 15523179, 22175970, 25871965, 31046358, 51743930, 77615895, 155231790]

約数ペア:

[(1, 155231790), (2, 77615895), (3, 51743930), (5, 31046358), (6, 25871965), (7, 22175970), (10, 15523179), (14, 11087985), (15, 10348786), (21, 7391990), (30, 5174393), (35, 4435194), (42, 3695995), (70, 2217597), (105, 1478398), (210, 739199)]