156795800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{111997}}^1$

素因数の和:112020

約数の個数: 48

約数和(自身を含む): 416632560

約数和(自身を除く): 259836760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 111997, 223994, 447988, 559985, 783979, 895976, 1119970, 1567958, 2239940, 2799925, 3135916, 3919895, 4479880, 5599850, 6271832, 7839790, 11199700, 15679580, 19599475, 22399400, 31359160, 39198950, 78397900, 156795800]

約数ペア:

[(1, 156795800), (2, 78397900), (4, 39198950), (5, 31359160), (7, 22399400), (8, 19599475), (10, 15679580), (14, 11199700), (20, 7839790), (25, 6271832), (28, 5599850), (35, 4479880), (40, 3919895), (50, 3135916), (56, 2799925), (70, 2239940), (100, 1567958), (140, 1119970), (175, 895976), (200, 783979), (280, 559985), (350, 447988), (700, 223994), (1400, 111997)]