207789032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 446515200

約数和(自身を除く): 238726168

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 59, 62, 88, 118, 124, 236, 248, 341, 472, 649, 682, 1291, 1298, 1364, 1829, 2582, 2596, 2728, 3658, 5164, 5192, 7316, 10328, 14201, 14632, 20119, 28402, 40021, 40238, 56804, 76169, 80042, 80476, 113608, 152338, 160084, 160952, 304676, 320168, 440231, 609352, 837859, 880462, 1675718, 1760924, 2361239, 3351436, 3521848, 4722478, 6702872, 9444956, 18889912, 25973629, 51947258, 103894516, 207789032]

約数ペア:

[(1, 207789032), (2, 103894516), (4, 51947258), (8, 25973629), (11, 18889912), (22, 9444956), (31, 6702872), (44, 4722478), (59, 3521848), (62, 3351436), (88, 2361239), (118, 1760924), (124, 1675718), (236, 880462), (248, 837859), (341, 609352), (472, 440231), (649, 320168), (682, 304676), (1291, 160952), (1298, 160084), (1364, 152338), (1829, 113608), (2582, 80476), (2596, 80042), (2728, 76169), (3658, 56804), (5164, 40238), (5192, 40021), (7316, 28402), (10328, 20119), (14201, 14632)]