156940266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 379929600

約数和(自身を除く): 222989334

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 193, 266, 386, 399, 579, 798, 1019, 1158, 1351, 2038, 2702, 3057, 3667, 4053, 6114, 7133, 7334, 8106, 11001, 14266, 19361, 21399, 22002, 25669, 38722, 42798, 51338, 58083, 77007, 116166, 135527, 154014, 196667, 271054, 393334, 406581, 590001, 813162, 1180002, 1376669, 2753338, 3736673, 4130007, 7473346, 8260014, 11210019, 22420038, 26156711, 52313422, 78470133, 156940266]

約数ペア:

[(1, 156940266), (2, 78470133), (3, 52313422), (6, 26156711), (7, 22420038), (14, 11210019), (19, 8260014), (21, 7473346), (38, 4130007), (42, 3736673), (57, 2753338), (114, 1376669), (133, 1180002), (193, 813162), (266, 590001), (386, 406581), (399, 393334), (579, 271054), (798, 196667), (1019, 154014), (1158, 135527), (1351, 116166), (2038, 77007), (2702, 58083), (3057, 51338), (3667, 42798), (4053, 38722), (6114, 25669), (7133, 22002), (7334, 21399), (8106, 19361), (11001, 14266)]