128094210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{158141}}^1$

素因数の和:158160

約数の個数: 40

約数和(自身を含む): 344433276

約数和(自身を除く): 216339066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 158141, 316282, 474423, 790705, 948846, 1423269, 1581410, 2372115, 2846538, 4269807, 4744230, 7116345, 8539614, 12809421, 14232690, 21349035, 25618842, 42698070, 64047105, 128094210]

約数ペア:

[(1, 128094210), (2, 64047105), (3, 42698070), (5, 25618842), (6, 21349035), (9, 14232690), (10, 12809421), (15, 8539614), (18, 7116345), (27, 4744230), (30, 4269807), (45, 2846538), (54, 2372115), (81, 1581410), (90, 1423269), (135, 948846), (162, 790705), (270, 474423), (405, 316282), (810, 158141)]