152981531716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{211}}^1\times {\mathrm{2971}}^1$

素因数の和:3250

約数の個数: 108

約数和(自身を含む): 307509665904

約数和(自身を除く): 154528134188

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 211, 247, 338, 361, 422, 494, 676, 722, 844, 988, 1444, 2743, 2971, 3211, 4009, 4693, 5486, 5942, 6422, 8018, 9386, 10972, 11884, 12844, 16036, 18772, 35659, 38623, 52117, 56449, 61009, 71318, 76171, 77246, 104234, 112898, 122018, 142636, 152342, 154492, 208468, 225796, 244036, 304684, 502099, 626881, 677521, 733837, 990223, 1004198, 1072531, 1253762, 1355042, 1467674, 1980446, 2008396, 2145062, 2507524, 2710084, 2935348, 3960892, 4290124, 8149453, 9539881, 11910739, 12872899, 13942903, 16298906, 19079762, 23821478, 25745798, 27885806, 32597812, 38159524, 47642956, 51491596, 55771612, 105942889, 154839607, 181257739, 211885778, 226304041, 309679214, 362515478, 423771556, 452608082, 619358428, 725030956, 905216164, 2012914891, 2941952533, 4025829782, 5883905066, 8051659564, 11767810132, 38245382929, 76490765858, 152981531716]

約数ペア:

[(1, 152981531716), (2, 76490765858), (4, 38245382929), (13, 11767810132), (19, 8051659564), (26, 5883905066), (38, 4025829782), (52, 2941952533), (76, 2012914891), (169, 905216164), (211, 725030956), (247, 619358428), (338, 452608082), (361, 423771556), (422, 362515478), (494, 309679214), (676, 226304041), (722, 211885778), (844, 181257739), (988, 154839607), (1444, 105942889), (2743, 55771612), (2971, 51491596), (3211, 47642956), (4009, 38159524), (4693, 32597812), (5486, 27885806), (5942, 25745798), (6422, 23821478), (8018, 19079762), (9386, 16298906), (10972, 13942903), (11884, 12872899), (12844, 11910739), (16036, 9539881), (18772, 8149453), (35659, 4290124), (38623, 3960892), (52117, 2935348), (56449, 2710084), (61009, 2507524), (71318, 2145062), (76171, 2008396), (77246, 1980446), (104234, 1467674), (112898, 1355042), (122018, 1253762), (142636, 1072531), (152342, 1004198), (154492, 990223), (208468, 733837), (225796, 677521), (244036, 626881), (304684, 502099)]