156744728

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 357909840

約数和(自身を除く): 201165112

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 101, 107, 148, 196, 202, 214, 259, 296, 392, 404, 428, 518, 707, 749, 808, 856, 1036, 1414, 1498, 1813, 2072, 2828, 2996, 3626, 3737, 3959, 4949, 5243, 5656, 5992, 7252, 7474, 7918, 9898, 10486, 10807, 14504, 14948, 15836, 19796, 20972, 21614, 26159, 27713, 29896, 31672, 39592, 41944, 43228, 52318, 55426, 75649, 86456, 104636, 110852, 151298, 183113, 193991, 209272, 221704, 302596, 366226, 387982, 399859, 529543, 605192, 732452, 775964, 799718, 1059086, 1464904, 1551928, 1599436, 2118172, 2799013, 3198872, 4236344, 5598026, 11196052, 19593091, 22392104, 39186182, 78372364, 156744728]

約数ペア:

[(1, 156744728), (2, 78372364), (4, 39186182), (7, 22392104), (8, 19593091), (14, 11196052), (28, 5598026), (37, 4236344), (49, 3198872), (56, 2799013), (74, 2118172), (98, 1599436), (101, 1551928), (107, 1464904), (148, 1059086), (196, 799718), (202, 775964), (214, 732452), (259, 605192), (296, 529543), (392, 399859), (404, 387982), (428, 366226), (518, 302596), (707, 221704), (749, 209272), (808, 193991), (856, 183113), (1036, 151298), (1414, 110852), (1498, 104636), (1813, 86456), (2072, 75649), (2828, 55426), (2996, 52318), (3626, 43228), (3737, 41944), (3959, 39592), (4949, 31672), (5243, 29896), (5656, 27713), (5992, 26159), (7252, 21614), (7474, 20972), (7918, 19796), (9898, 15836), (10486, 14948), (10807, 14504)]