156979860772

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 331084454400

約数和(自身を除く): 174104593628

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 223, 251, 287, 349, 446, 502, 574, 698, 892, 1004, 1148, 1396, 1561, 1757, 2009, 2443, 3122, 3514, 4018, 4886, 6244, 7028, 8036, 9143, 9772, 10291, 10927, 12299, 14309, 17101, 18286, 20582, 21854, 24598, 28618, 34202, 36572, 41164, 43708, 49196, 55973, 57236, 64001, 68404, 72037, 77827, 87599, 100163, 111946, 128002, 144074, 155654, 175198, 200326, 223892, 256004, 288148, 311308, 350396, 391811, 400652, 448007, 504259, 544789, 613193, 701141, 783622, 896014, 1008518, 1089578, 1226386, 1402282, 1567244, 1792028, 2017036, 2179156, 2294893, 2452772, 2742677, 2804564, 3190907, 3591559, 3813523, 4292351, 4589786, 5485354, 6381814, 7183118, 7627046, 8584702, 9179572, 10970708, 12763628, 14366236, 15254092, 16064251, 17169404, 19534577, 22336349, 25140913, 32128502, 39069154, 44672698, 50281826, 64257004, 78138308, 89345396, 100563652, 112449757, 136742039, 156354443, 175986391, 224899514, 273484078, 312708886, 351972782, 449799028, 546968156, 625417772, 703945564, 800917657, 957194273, 1601835314, 1914388546, 3203670628, 3828777092, 5606423599, 11212847198, 22425694396, 39244965193, 78489930386, 156979860772]

約数ペア:

[(1, 156979860772), (2, 78489930386), (4, 39244965193), (7, 22425694396), (14, 11212847198), (28, 5606423599), (41, 3828777092), (49, 3203670628), (82, 1914388546), (98, 1601835314), (164, 957194273), (196, 800917657), (223, 703945564), (251, 625417772), (287, 546968156), (349, 449799028), (446, 351972782), (502, 312708886), (574, 273484078), (698, 224899514), (892, 175986391), (1004, 156354443), (1148, 136742039), (1396, 112449757), (1561, 100563652), (1757, 89345396), (2009, 78138308), (2443, 64257004), (3122, 50281826), (3514, 44672698), (4018, 39069154), (4886, 32128502), (6244, 25140913), (7028, 22336349), (8036, 19534577), (9143, 17169404), (9772, 16064251), (10291, 15254092), (10927, 14366236), (12299, 12763628), (14309, 10970708), (17101, 9179572), (18286, 8584702), (20582, 7627046), (21854, 7183118), (24598, 6381814), (28618, 5485354), (34202, 4589786), (36572, 4292351), (41164, 3813523), (43708, 3591559), (49196, 3190907), (55973, 2804564), (57236, 2742677), (64001, 2452772), (68404, 2294893), (72037, 2179156), (77827, 2017036), (87599, 1792028), (100163, 1567244), (111946, 1402282), (128002, 1226386), (144074, 1089578), (155654, 1008518), (175198, 896014), (200326, 783622), (223892, 701141), (256004, 613193), (288148, 544789), (311308, 504259), (350396, 448007), (391811, 400652)]