158813992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15619}}^1$

素因数の和:15697

約数の個数: 32

約数和(自身を含む): 314899200

約数和(自身を除く): 156085208

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 15619, 31238, 62476, 124952, 484189, 640379, 968378, 1280758, 1936756, 2561516, 3873512, 5123032, 19851749, 39703498, 79406996, 158813992]

約数ペア:

[(1, 158813992), (2, 79406996), (4, 39703498), (8, 19851749), (31, 5123032), (41, 3873512), (62, 2561516), (82, 1936756), (124, 1280758), (164, 968378), (248, 640379), (328, 484189), (1271, 124952), (2542, 62476), (5084, 31238), (10168, 15619)]