161553924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:954

約数の個数: 144

約数和(自身を含む): 506233728

約数和(自身を除く): 344679804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 43, 51, 63, 68, 84, 86, 102, 119, 126, 129, 153, 172, 204, 238, 252, 258, 301, 306, 357, 387, 476, 516, 602, 612, 714, 731, 774, 877, 903, 1071, 1204, 1428, 1462, 1548, 1754, 1806, 2142, 2193, 2631, 2709, 2924, 3508, 3612, 4284, 4386, 5117, 5262, 5418, 6139, 6579, 7893, 8772, 10234, 10524, 10836, 12278, 13158, 14909, 15351, 15786, 18417, 20468, 24556, 26316, 29818, 30702, 31572, 36834, 37711, 44727, 46053, 55251, 59636, 61404, 73668, 75422, 89454, 92106, 104363, 110502, 113133, 134181, 150844, 178908, 184212, 208726, 221004, 226266, 263977, 268362, 313089, 339399, 417452, 452532, 527954, 536724, 626178, 641087, 678798, 791931, 939267, 1055908, 1252356, 1282174, 1357596, 1583862, 1878534, 1923261, 2375793, 2564348, 3167724, 3757068, 3846522, 4487609, 4751586, 5769783, 7693044, 8975218, 9503172, 11539566, 13462827, 17950436, 23079132, 26925654, 40388481, 53851308, 80776962, 161553924]

約数ペア:

[(1, 161553924), (2, 80776962), (3, 53851308), (4, 40388481), (6, 26925654), (7, 23079132), (9, 17950436), (12, 13462827), (14, 11539566), (17, 9503172), (18, 8975218), (21, 7693044), (28, 5769783), (34, 4751586), (36, 4487609), (42, 3846522), (43, 3757068), (51, 3167724), (63, 2564348), (68, 2375793), (84, 1923261), (86, 1878534), (102, 1583862), (119, 1357596), (126, 1282174), (129, 1252356), (153, 1055908), (172, 939267), (204, 791931), (238, 678798), (252, 641087), (258, 626178), (301, 536724), (306, 527954), (357, 452532), (387, 417452), (476, 339399), (516, 313089), (602, 268362), (612, 263977), (714, 226266), (731, 221004), (774, 208726), (877, 184212), (903, 178908), (1071, 150844), (1204, 134181), (1428, 113133), (1462, 110502), (1548, 104363), (1754, 92106), (1806, 89454), (2142, 75422), (2193, 73668), (2631, 61404), (2709, 59636), (2924, 55251), (3508, 46053), (3612, 44727), (4284, 37711), (4386, 36834), (5117, 31572), (5262, 30702), (5418, 29818), (6139, 26316), (6579, 24556), (7893, 20468), (8772, 18417), (10234, 15786), (10524, 15351), (10836, 14909), (12278, 13158)]