142709888

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{30133}}^1$

素因数の和:30184

約数の個数: 32

約数和(自身を含む): 291998460

約数和(自身を除く): 149288572

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 30133, 60266, 120532, 241064, 482128, 964256, 1114921, 1928512, 2229842, 3857024, 4459684, 8919368, 17838736, 35677472, 71354944, 142709888]

約数ペア:

[(1, 142709888), (2, 71354944), (4, 35677472), (8, 17838736), (16, 8919368), (32, 4459684), (37, 3857024), (64, 2229842), (74, 1928512), (128, 1114921), (148, 964256), (296, 482128), (592, 241064), (1184, 120532), (2368, 60266), (4736, 30133)]