156747766930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1627}}^1\times {\mathrm{1973}}^1$

素因数の和:3883

約数の個数: 64

約数和(自身を含む): 298485855360

約数和(自身を除く): 141738088430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 257, 514, 1285, 1627, 1973, 2570, 3254, 3946, 4883, 8135, 9766, 9865, 16270, 19730, 24415, 30913, 37487, 48830, 61826, 74974, 154565, 187435, 309130, 374870, 418139, 507061, 836278, 1014122, 2090695, 2535305, 3210071, 4181390, 5070610, 6420142, 7944641, 9634159, 15889282, 16050355, 19268318, 32100710, 39723205, 48170795, 60991349, 79446410, 96341590, 121982698, 304956745, 609913490, 824988247, 1649976494, 4124941235, 8249882470, 15674776693, 31349553386, 78373883465, 156747766930]

約数ペア:

[(1, 156747766930), (2, 78373883465), (5, 31349553386), (10, 15674776693), (19, 8249882470), (38, 4124941235), (95, 1649976494), (190, 824988247), (257, 609913490), (514, 304956745), (1285, 121982698), (1627, 96341590), (1973, 79446410), (2570, 60991349), (3254, 48170795), (3946, 39723205), (4883, 32100710), (8135, 19268318), (9766, 16050355), (9865, 15889282), (16270, 9634159), (19730, 7944641), (24415, 6420142), (30913, 5070610), (37487, 4181390), (48830, 3210071), (61826, 2535305), (74974, 2090695), (154565, 1014122), (187435, 836278), (309130, 507061), (374870, 418139)]