158923872

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 475242768

約数和(自身を除く): 316318896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 43, 48, 72, 82, 86, 96, 123, 129, 144, 164, 172, 246, 258, 288, 313, 328, 344, 369, 387, 492, 516, 626, 656, 688, 738, 774, 939, 984, 1032, 1252, 1312, 1376, 1476, 1548, 1763, 1878, 1968, 2064, 2504, 2817, 2952, 3096, 3526, 3756, 3936, 4128, 5008, 5289, 5634, 5904, 6192, 7052, 7512, 10016, 10578, 11268, 11808, 12384, 12833, 13459, 14104, 15024, 15867, 21156, 22536, 25666, 26918, 28208, 30048, 31734, 38499, 40377, 42312, 45072, 51332, 53836, 56416, 63468, 76998, 80754, 84624, 90144, 102664, 107672, 115497, 121131, 126936, 153996, 161508, 169248, 205328, 215344, 230994, 242262, 253872, 307992, 323016, 410656, 430688, 461988, 484524, 507744, 551819, 615984, 646032, 923976, 969048, 1103638, 1231968, 1292064, 1655457, 1847952, 1938096, 2207276, 3310914, 3695904, 3876192, 4414552, 4966371, 6621828, 8829104, 9932742, 13243656, 17658208, 19865484, 26487312, 39730968, 52974624, 79461936, 158923872]

約数ペア:

[(1, 158923872), (2, 79461936), (3, 52974624), (4, 39730968), (6, 26487312), (8, 19865484), (9, 17658208), (12, 13243656), (16, 9932742), (18, 8829104), (24, 6621828), (32, 4966371), (36, 4414552), (41, 3876192), (43, 3695904), (48, 3310914), (72, 2207276), (82, 1938096), (86, 1847952), (96, 1655457), (123, 1292064), (129, 1231968), (144, 1103638), (164, 969048), (172, 923976), (246, 646032), (258, 615984), (288, 551819), (313, 507744), (328, 484524), (344, 461988), (369, 430688), (387, 410656), (492, 323016), (516, 307992), (626, 253872), (656, 242262), (688, 230994), (738, 215344), (774, 205328), (939, 169248), (984, 161508), (1032, 153996), (1252, 126936), (1312, 121131), (1376, 115497), (1476, 107672), (1548, 102664), (1763, 90144), (1878, 84624), (1968, 80754), (2064, 76998), (2504, 63468), (2817, 56416), (2952, 53836), (3096, 51332), (3526, 45072), (3756, 42312), (3936, 40377), (4128, 38499), (5008, 31734), (5289, 30048), (5634, 28208), (5904, 26918), (6192, 25666), (7052, 22536), (7512, 21156), (10016, 15867), (10578, 15024), (11268, 14104), (11808, 13459), (12384, 12833)]