162261890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{13399}}^1$

素因数の和:13586

約数の個数: 32

約数和(自身を含む): 335750400

約数和(自身を除く): 173488510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 12110, 13399, 26798, 66995, 93793, 133990, 187586, 468965, 937930, 2318027, 4636054, 11590135, 16226189, 23180270, 32452378, 81130945, 162261890]

約数ペア:

[(1, 162261890), (2, 81130945), (5, 32452378), (7, 23180270), (10, 16226189), (14, 11590135), (35, 4636054), (70, 2318027), (173, 937930), (346, 468965), (865, 187586), (1211, 133990), (1730, 93793), (2422, 66995), (6055, 26798), (12110, 13399)]