160381312

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 402696000

約数和(自身を除く): 242314688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 281, 343, 364, 392, 416, 448, 562, 637, 686, 728, 784, 832, 896, 1124, 1274, 1372, 1456, 1568, 1664, 1967, 2248, 2548, 2744, 2912, 3136, 3653, 3934, 4459, 4496, 5096, 5488, 5824, 6272, 7306, 7868, 8918, 8992, 10192, 10976, 11648, 13769, 14612, 15736, 17836, 17984, 20384, 21952, 25571, 27538, 29224, 31472, 35672, 35968, 40768, 43904, 51142, 55076, 58448, 62944, 71344, 81536, 96383, 102284, 110152, 116896, 125888, 142688, 178997, 192766, 204568, 220304, 233792, 251776, 285376, 357994, 385532, 409136, 440608, 467584, 570752, 715988, 771064, 818272, 881216, 1252979, 1431976, 1542128, 1636544, 1762432, 2505958, 2863952, 3084256, 3273088, 5011916, 5727904, 6168512, 10023832, 11455808, 12337024, 20047664, 22911616, 40095328, 80190656, 160381312]

約数ペア:

[(1, 160381312), (2, 80190656), (4, 40095328), (7, 22911616), (8, 20047664), (13, 12337024), (14, 11455808), (16, 10023832), (26, 6168512), (28, 5727904), (32, 5011916), (49, 3273088), (52, 3084256), (56, 2863952), (64, 2505958), (91, 1762432), (98, 1636544), (104, 1542128), (112, 1431976), (128, 1252979), (182, 881216), (196, 818272), (208, 771064), (224, 715988), (281, 570752), (343, 467584), (364, 440608), (392, 409136), (416, 385532), (448, 357994), (562, 285376), (637, 251776), (686, 233792), (728, 220304), (784, 204568), (832, 192766), (896, 178997), (1124, 142688), (1274, 125888), (1372, 116896), (1456, 110152), (1568, 102284), (1664, 96383), (1967, 81536), (2248, 71344), (2548, 62944), (2744, 58448), (2912, 55076), (3136, 51142), (3653, 43904), (3934, 40768), (4459, 35968), (4496, 35672), (5096, 31472), (5488, 29224), (5824, 27538), (6272, 25571), (7306, 21952), (7868, 20384), (8918, 17984), (8992, 17836), (10192, 15736), (10976, 14612), (11648, 13769)]