172017944

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 397946880

約数和(自身を除く): 225928936

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 127, 133, 134, 152, 254, 266, 268, 361, 469, 508, 532, 536, 722, 889, 938, 1016, 1064, 1273, 1444, 1778, 1876, 2413, 2527, 2546, 2888, 3556, 3752, 4826, 5054, 5092, 7112, 8509, 8911, 9652, 10108, 10184, 16891, 17018, 17822, 19304, 20216, 24187, 33782, 34036, 35644, 45847, 48374, 59563, 67564, 68072, 71288, 91694, 96748, 119126, 135128, 161671, 169309, 183388, 193496, 238252, 320929, 323342, 338618, 366776, 476504, 641858, 646684, 677236, 1131697, 1283716, 1293368, 1354472, 2263394, 2567432, 3071749, 4526788, 6143498, 9053576, 12286996, 21502243, 24573992, 43004486, 86008972, 172017944]

約数ペア:

[(1, 172017944), (2, 86008972), (4, 43004486), (7, 24573992), (8, 21502243), (14, 12286996), (19, 9053576), (28, 6143498), (38, 4526788), (56, 3071749), (67, 2567432), (76, 2263394), (127, 1354472), (133, 1293368), (134, 1283716), (152, 1131697), (254, 677236), (266, 646684), (268, 641858), (361, 476504), (469, 366776), (508, 338618), (532, 323342), (536, 320929), (722, 238252), (889, 193496), (938, 183388), (1016, 169309), (1064, 161671), (1273, 135128), (1444, 119126), (1778, 96748), (1876, 91694), (2413, 71288), (2527, 68072), (2546, 67564), (2888, 59563), (3556, 48374), (3752, 45847), (4826, 35644), (5054, 34036), (5092, 33782), (7112, 24187), (8509, 20216), (8911, 19304), (9652, 17822), (10108, 17018), (10184, 16891)]