126122921296

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{1163}}^1\times {\mathrm{20477}}^1$

素因数の和:21979

約数の個数: 40

約数和(自身を含む): 245324146464

約数和(自身を除く): 119201225168

約数列:

[1, 2, 4, 8, 16, 331, 662, 1163, 1324, 2326, 2648, 4652, 5296, 9304, 18608, 20477, 40954, 81908, 163816, 327632, 384953, 769906, 1539812, 3079624, 6159248, 6777887, 13555774, 23814751, 27111548, 47629502, 54223096, 95259004, 108446192, 190518008, 381036016, 7882682581, 15765365162, 31530730324, 63061460648, 126122921296]

約数ペア:

[(1, 126122921296), (2, 63061460648), (4, 31530730324), (8, 15765365162), (16, 7882682581), (331, 381036016), (662, 190518008), (1163, 108446192), (1324, 95259004), (2326, 54223096), (2648, 47629502), (4652, 27111548), (5296, 23814751), (9304, 13555774), (18608, 6777887), (20477, 6159248), (40954, 3079624), (81908, 1539812), (163816, 769906), (327632, 384953)]