154512512

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 391582080

約数和(自身を除く): 237069568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 64, 77, 88, 112, 122, 128, 154, 176, 224, 244, 257, 308, 352, 427, 448, 488, 514, 616, 671, 704, 854, 896, 976, 1028, 1232, 1342, 1408, 1708, 1799, 1952, 2056, 2464, 2684, 2827, 3416, 3598, 3904, 4112, 4697, 4928, 5368, 5654, 6832, 7196, 7808, 8224, 9394, 9856, 10736, 11308, 13664, 14392, 15677, 16448, 18788, 19789, 21472, 22616, 27328, 28784, 31354, 32896, 37576, 39578, 42944, 45232, 54656, 57568, 62708, 75152, 79156, 85888, 90464, 109739, 115136, 125416, 150304, 158312, 172447, 180928, 219478, 230272, 250832, 300608, 316624, 344894, 361856, 438956, 501664, 601216, 633248, 689788, 877912, 1003328, 1207129, 1266496, 1379576, 1755824, 2006656, 2414258, 2532992, 2759152, 3511648, 4828516, 5518304, 7023296, 9657032, 11036608, 14046592, 19314064, 22073216, 38628128, 77256256, 154512512]

約数ペア:

[(1, 154512512), (2, 77256256), (4, 38628128), (7, 22073216), (8, 19314064), (11, 14046592), (14, 11036608), (16, 9657032), (22, 7023296), (28, 5518304), (32, 4828516), (44, 3511648), (56, 2759152), (61, 2532992), (64, 2414258), (77, 2006656), (88, 1755824), (112, 1379576), (122, 1266496), (128, 1207129), (154, 1003328), (176, 877912), (224, 689788), (244, 633248), (257, 601216), (308, 501664), (352, 438956), (427, 361856), (448, 344894), (488, 316624), (514, 300608), (616, 250832), (671, 230272), (704, 219478), (854, 180928), (896, 172447), (976, 158312), (1028, 150304), (1232, 125416), (1342, 115136), (1408, 109739), (1708, 90464), (1799, 85888), (1952, 79156), (2056, 75152), (2464, 62708), (2684, 57568), (2827, 54656), (3416, 45232), (3598, 42944), (3904, 39578), (4112, 37576), (4697, 32896), (4928, 31354), (5368, 28784), (5654, 27328), (6832, 22616), (7196, 21472), (7808, 19789), (8224, 18788), (9394, 16448), (9856, 15677), (10736, 14392), (11308, 13664)]