207882496

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 443139200

約数和(自身を除く): 235256704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 128, 152, 158, 256, 304, 316, 541, 608, 632, 1082, 1216, 1264, 1501, 2164, 2432, 2528, 3002, 4328, 4864, 5056, 6004, 8656, 10112, 10279, 12008, 17312, 20224, 20558, 24016, 34624, 41116, 42739, 48032, 69248, 82232, 85478, 96064, 138496, 164464, 170956, 192128, 328928, 341912, 384256, 657856, 683824, 812041, 1315712, 1367648, 1624082, 2631424, 2735296, 3248164, 5470592, 6496328, 10941184, 12992656, 25985312, 51970624, 103941248, 207882496]

約数ペア:

[(1, 207882496), (2, 103941248), (4, 51970624), (8, 25985312), (16, 12992656), (19, 10941184), (32, 6496328), (38, 5470592), (64, 3248164), (76, 2735296), (79, 2631424), (128, 1624082), (152, 1367648), (158, 1315712), (256, 812041), (304, 683824), (316, 657856), (541, 384256), (608, 341912), (632, 328928), (1082, 192128), (1216, 170956), (1264, 164464), (1501, 138496), (2164, 96064), (2432, 85478), (2528, 82232), (3002, 69248), (4328, 48032), (4864, 42739), (5056, 41116), (6004, 34624), (8656, 24016), (10112, 20558), (10279, 20224), (12008, 17312)]