156727808

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{16111}}^1$

素因数の和:16148

約数の個数: 40

約数和(自身を含む): 329651520

約数和(自身を除く): 172923712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 16111, 32222, 64444, 128888, 257776, 306109, 515552, 612218, 1031104, 1224436, 2062208, 2448872, 4124416, 4897744, 8248832, 9795488, 19590976, 39181952, 78363904, 156727808]

約数ペア:

[(1, 156727808), (2, 78363904), (4, 39181952), (8, 19590976), (16, 9795488), (19, 8248832), (32, 4897744), (38, 4124416), (64, 2448872), (76, 2062208), (128, 1224436), (152, 1031104), (256, 612218), (304, 515552), (512, 306109), (608, 257776), (1216, 128888), (2432, 64444), (4864, 32222), (9728, 16111)]