187400892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3581}}^1$

素因数の和:3691

約数の個数: 72

約数和(自身を含む): 514518480

約数和(自身を除く): 327117588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2492, 3581, 3738, 4361, 7162, 7476, 8722, 10743, 13083, 14324, 17444, 21486, 25067, 26166, 42972, 50134, 52332, 75201, 100268, 150402, 175469, 300804, 318709, 350938, 526407, 637418, 701876, 956127, 1052814, 1274836, 1912254, 2105628, 2230963, 3824508, 4461926, 6692889, 8923852, 13385778, 15616741, 26771556, 31233482, 46850223, 62466964, 93700446, 187400892]

約数ペア:

[(1, 187400892), (2, 93700446), (3, 62466964), (4, 46850223), (6, 31233482), (7, 26771556), (12, 15616741), (14, 13385778), (21, 8923852), (28, 6692889), (42, 4461926), (49, 3824508), (84, 2230963), (89, 2105628), (98, 1912254), (147, 1274836), (178, 1052814), (196, 956127), (267, 701876), (294, 637418), (356, 526407), (534, 350938), (588, 318709), (623, 300804), (1068, 175469), (1246, 150402), (1869, 100268), (2492, 75201), (3581, 52332), (3738, 50134), (4361, 42972), (7162, 26166), (7476, 25067), (8722, 21486), (10743, 17444), (13083, 14324)]