155846548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 360364032

約数和(自身を除く): 204517484

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 31, 34, 44, 47, 52, 62, 68, 94, 121, 124, 143, 187, 188, 221, 242, 286, 341, 374, 403, 442, 484, 517, 527, 572, 611, 682, 748, 799, 806, 884, 1034, 1054, 1222, 1364, 1457, 1573, 1598, 1612, 2057, 2068, 2108, 2431, 2444, 2914, 3146, 3196, 3751, 4114, 4433, 4862, 5687, 5797, 5828, 6292, 6721, 6851, 7502, 8228, 8789, 8866, 9724, 10387, 11374, 11594, 13442, 13702, 15004, 16027, 17578, 17732, 18941, 20774, 22748, 23188, 24769, 26741, 26884, 27404, 32054, 35156, 37882, 41548, 48763, 49538, 53482, 63767, 64108, 73931, 75361, 75764, 96679, 97526, 99076, 106964, 114257, 127534, 147862, 150722, 176297, 193358, 195052, 208351, 228514, 255068, 272459, 295724, 301444, 321997, 352594, 386716, 416702, 457028, 544918, 643994, 705188, 828971, 833404, 1089836, 1256827, 1287988, 1657942, 2291861, 2513654, 2997049, 3315884, 3541967, 4583722, 5027308, 5994098, 7083934, 9167444, 11988196, 14167868, 38961637, 77923274, 155846548]

約数ペア:

[(1, 155846548), (2, 77923274), (4, 38961637), (11, 14167868), (13, 11988196), (17, 9167444), (22, 7083934), (26, 5994098), (31, 5027308), (34, 4583722), (44, 3541967), (47, 3315884), (52, 2997049), (62, 2513654), (68, 2291861), (94, 1657942), (121, 1287988), (124, 1256827), (143, 1089836), (187, 833404), (188, 828971), (221, 705188), (242, 643994), (286, 544918), (341, 457028), (374, 416702), (403, 386716), (442, 352594), (484, 321997), (517, 301444), (527, 295724), (572, 272459), (611, 255068), (682, 228514), (748, 208351), (799, 195052), (806, 193358), (884, 176297), (1034, 150722), (1054, 147862), (1222, 127534), (1364, 114257), (1457, 106964), (1573, 99076), (1598, 97526), (1612, 96679), (2057, 75764), (2068, 75361), (2108, 73931), (2431, 64108), (2444, 63767), (2914, 53482), (3146, 49538), (3196, 48763), (3751, 41548), (4114, 37882), (4433, 35156), (4862, 32054), (5687, 27404), (5797, 26884), (5828, 26741), (6292, 24769), (6721, 23188), (6851, 22748), (7502, 20774), (8228, 18941), (8789, 17732), (8866, 17578), (9724, 16027), (10387, 15004), (11374, 13702), (11594, 13442)]