128515758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1699}}^1\times {\mathrm{1801}}^1$

素因数の和:3512

約数の個数: 32

約数和(自身を含む): 294086400

約数和(自身を除く): 165570642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1699, 1801, 3398, 3602, 5097, 5403, 10194, 10806, 11893, 12607, 23786, 25214, 35679, 37821, 71358, 75642, 3059899, 6119798, 9179697, 18359394, 21419293, 42838586, 64257879, 128515758]

約数ペア:

[(1, 128515758), (2, 64257879), (3, 42838586), (6, 21419293), (7, 18359394), (14, 9179697), (21, 6119798), (42, 3059899), (1699, 75642), (1801, 71358), (3398, 37821), (3602, 35679), (5097, 25214), (5403, 23786), (10194, 12607), (10806, 11893)]