145749568

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1367

約数の個数: 56

約数和(自身を含む): 309295800

約数和(自身を除く): 163546232

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 109, 136, 218, 272, 436, 544, 872, 1088, 1229, 1744, 1853, 2458, 3488, 3706, 4916, 6976, 7412, 9832, 14824, 19664, 20893, 29648, 39328, 41786, 59296, 78656, 83572, 118592, 133961, 167144, 267922, 334288, 535844, 668576, 1071688, 1337152, 2143376, 2277337, 4286752, 4554674, 8573504, 9109348, 18218696, 36437392, 72874784, 145749568]

約数ペア:

[(1, 145749568), (2, 72874784), (4, 36437392), (8, 18218696), (16, 9109348), (17, 8573504), (32, 4554674), (34, 4286752), (64, 2277337), (68, 2143376), (109, 1337152), (136, 1071688), (218, 668576), (272, 535844), (436, 334288), (544, 267922), (872, 167144), (1088, 133961), (1229, 118592), (1744, 83572), (1853, 78656), (2458, 59296), (3488, 41786), (3706, 39328), (4916, 29648), (6976, 20893), (7412, 19664), (9832, 14824)]