158927104

素因数分解:

$2^8\times 7^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 365859648

約数和(自身を除く): 206932544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 262, 448, 524, 677, 896, 917, 1048, 1354, 1792, 1834, 2096, 2708, 3668, 4192, 4739, 5416, 7336, 8384, 9478, 10832, 14672, 16768, 18956, 21664, 29344, 33536, 37912, 43328, 58688, 75824, 86656, 88687, 117376, 151648, 173312, 177374, 234752, 303296, 354748, 606592, 620809, 709496, 1213184, 1241618, 1418992, 2483236, 2837984, 4966472, 5675968, 9932944, 11351936, 19865888, 22703872, 39731776, 79463552, 158927104]

約数ペア:

[(1, 158927104), (2, 79463552), (4, 39731776), (7, 22703872), (8, 19865888), (14, 11351936), (16, 9932944), (28, 5675968), (32, 4966472), (56, 2837984), (64, 2483236), (112, 1418992), (128, 1241618), (131, 1213184), (224, 709496), (256, 620809), (262, 606592), (448, 354748), (524, 303296), (677, 234752), (896, 177374), (917, 173312), (1048, 151648), (1354, 117376), (1792, 88687), (1834, 86656), (2096, 75824), (2708, 58688), (3668, 43328), (4192, 37912), (4739, 33536), (5416, 29344), (7336, 21664), (8384, 18956), (9478, 16768), (10832, 14672)]