235991096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 546048000

約数和(自身を除く): 310056904

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 31, 38, 44, 58, 62, 76, 88, 116, 124, 152, 157, 209, 232, 248, 314, 319, 341, 418, 551, 589, 628, 638, 682, 836, 899, 1102, 1178, 1256, 1276, 1364, 1672, 1727, 1798, 2204, 2356, 2552, 2728, 2983, 3454, 3596, 4408, 4553, 4712, 4867, 5966, 6061, 6479, 6908, 7192, 9106, 9734, 9889, 11932, 12122, 12958, 13816, 17081, 18212, 19468, 19778, 23864, 24244, 25916, 32813, 34162, 36424, 38936, 39556, 48488, 50083, 51832, 53537, 65626, 68324, 79112, 86507, 92473, 100166, 107074, 131252, 136648, 141143, 173014, 184946, 187891, 200332, 214148, 262504, 282286, 346028, 369892, 375782, 400664, 428296, 564572, 692056, 739784, 751564, 951577, 1017203, 1129144, 1503128, 1552573, 1903154, 2034406, 2681717, 3105146, 3806308, 4068812, 5363434, 6210292, 7612616, 8137624, 10726868, 12420584, 21453736, 29498887, 58997774, 117995548, 235991096]

約数ペア:

[(1, 235991096), (2, 117995548), (4, 58997774), (8, 29498887), (11, 21453736), (19, 12420584), (22, 10726868), (29, 8137624), (31, 7612616), (38, 6210292), (44, 5363434), (58, 4068812), (62, 3806308), (76, 3105146), (88, 2681717), (116, 2034406), (124, 1903154), (152, 1552573), (157, 1503128), (209, 1129144), (232, 1017203), (248, 951577), (314, 751564), (319, 739784), (341, 692056), (418, 564572), (551, 428296), (589, 400664), (628, 375782), (638, 369892), (682, 346028), (836, 282286), (899, 262504), (1102, 214148), (1178, 200332), (1256, 187891), (1276, 184946), (1364, 173014), (1672, 141143), (1727, 136648), (1798, 131252), (2204, 107074), (2356, 100166), (2552, 92473), (2728, 86507), (2983, 79112), (3454, 68324), (3596, 65626), (4408, 53537), (4553, 51832), (4712, 50083), (4867, 48488), (5966, 39556), (6061, 38936), (6479, 36424), (6908, 34162), (7192, 32813), (9106, 25916), (9734, 24244), (9889, 23864), (11932, 19778), (12122, 19468), (12958, 18212), (13816, 17081)]