161831616

素因数分解:

$2^6\times 3^1\times {\mathrm{163}}^1\times {\mathrm{5171}}^1$

素因数の和:5349

約数の個数: 56

約数和(自身を含む): 430889664

約数和(自身を除く): 269058048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 163, 192, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 5171, 5216, 7824, 10342, 10432, 15513, 15648, 20684, 31026, 31296, 41368, 62052, 82736, 124104, 165472, 248208, 330944, 496416, 842873, 992832, 1685746, 2528619, 3371492, 5057238, 6742984, 10114476, 13485968, 20228952, 26971936, 40457904, 53943872, 80915808, 161831616]

約数ペア:

[(1, 161831616), (2, 80915808), (3, 53943872), (4, 40457904), (6, 26971936), (8, 20228952), (12, 13485968), (16, 10114476), (24, 6742984), (32, 5057238), (48, 3371492), (64, 2528619), (96, 1685746), (163, 992832), (192, 842873), (326, 496416), (489, 330944), (652, 248208), (978, 165472), (1304, 124104), (1956, 82736), (2608, 62052), (3912, 41368), (5171, 31296), (5216, 31026), (7824, 20684), (10342, 15648), (10432, 15513)]