131220384

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71941}}^1$

素因数の和:71973

約数の個数: 48

約数和(自身を含む): 362587680

約数和(自身を除く): 231367296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 71941, 143882, 215823, 287764, 431646, 575528, 863292, 1151056, 1366879, 1726584, 2302112, 2733758, 3453168, 4100637, 5467516, 6906336, 8201274, 10935032, 16402548, 21870064, 32805096, 43740128, 65610192, 131220384]

約数ペア:

[(1, 131220384), (2, 65610192), (3, 43740128), (4, 32805096), (6, 21870064), (8, 16402548), (12, 10935032), (16, 8201274), (19, 6906336), (24, 5467516), (32, 4100637), (38, 3453168), (48, 2733758), (57, 2302112), (76, 1726584), (96, 1366879), (114, 1151056), (152, 863292), (228, 575528), (304, 431646), (456, 287764), (608, 215823), (912, 143882), (1824, 71941)]