151935856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 324086400

約数和(自身を除く): 172150544

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 59, 76, 86, 118, 152, 172, 197, 236, 304, 344, 394, 472, 688, 788, 817, 944, 1121, 1576, 1634, 2242, 2537, 3152, 3268, 3743, 4484, 5074, 6536, 7486, 8471, 8968, 10148, 11623, 13072, 14972, 16942, 17936, 20296, 23246, 29944, 33884, 40592, 46492, 48203, 59888, 67768, 92984, 96406, 135536, 160949, 185968, 192812, 220837, 321898, 385624, 441674, 499789, 643796, 771248, 883348, 999578, 1287592, 1766696, 1999156, 2575184, 3533392, 3998312, 7996624, 9495991, 18991982, 37983964, 75967928, 151935856]

約数ペア:

[(1, 151935856), (2, 75967928), (4, 37983964), (8, 18991982), (16, 9495991), (19, 7996624), (38, 3998312), (43, 3533392), (59, 2575184), (76, 1999156), (86, 1766696), (118, 1287592), (152, 999578), (172, 883348), (197, 771248), (236, 643796), (304, 499789), (344, 441674), (394, 385624), (472, 321898), (688, 220837), (788, 192812), (817, 185968), (944, 160949), (1121, 135536), (1576, 96406), (1634, 92984), (2242, 67768), (2537, 59888), (3152, 48203), (3268, 46492), (3743, 40592), (4484, 33884), (5074, 29944), (6536, 23246), (7486, 20296), (8471, 17936), (8968, 16942), (10148, 14972), (11623, 13072)]