140819754

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1339

約数の個数: 64

約数和(自身を含む): 316800000

約数和(自身を除く): 175980246

約数列:

[1, 2, 3, 6, 19, 23, 38, 43, 46, 57, 69, 86, 114, 129, 138, 258, 437, 817, 874, 989, 1249, 1311, 1634, 1978, 2451, 2498, 2622, 2967, 3747, 4902, 5934, 7494, 18791, 23731, 28727, 37582, 47462, 53707, 56373, 57454, 71193, 86181, 107414, 112746, 142386, 161121, 172362, 322242, 545813, 1020433, 1091626, 1235261, 1637439, 2040866, 2470522, 3061299, 3274878, 3705783, 6122598, 7411566, 23469959, 46939918, 70409877, 140819754]

約数ペア:

[(1, 140819754), (2, 70409877), (3, 46939918), (6, 23469959), (19, 7411566), (23, 6122598), (38, 3705783), (43, 3274878), (46, 3061299), (57, 2470522), (69, 2040866), (86, 1637439), (114, 1235261), (129, 1091626), (138, 1020433), (258, 545813), (437, 322242), (817, 172362), (874, 161121), (989, 142386), (1249, 112746), (1311, 107414), (1634, 86181), (1978, 71193), (2451, 57454), (2498, 56373), (2622, 53707), (2967, 47462), (3747, 37582), (4902, 28727), (5934, 23731), (7494, 18791)]