194945478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^2$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 493790976

約数和(自身を除く): 298845498

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 73, 78, 91, 134, 146, 182, 201, 219, 273, 402, 438, 469, 511, 546, 871, 938, 949, 1022, 1407, 1533, 1742, 1898, 2613, 2814, 2847, 3066, 4891, 5226, 5329, 5694, 6097, 6643, 9782, 10658, 12194, 13286, 14673, 15987, 18291, 19929, 29346, 31974, 34237, 36582, 37303, 39858, 63583, 68474, 69277, 74606, 102711, 111909, 127166, 138554, 190749, 205422, 207831, 223818, 357043, 381498, 415662, 445081, 484939, 714086, 890162, 969878, 1071129, 1335243, 1454817, 2142258, 2499301, 2670486, 2909634, 4641559, 4998602, 7497903, 9283118, 13924677, 14995806, 27849354, 32490913, 64981826, 97472739, 194945478]

約数ペア:

[(1, 194945478), (2, 97472739), (3, 64981826), (6, 32490913), (7, 27849354), (13, 14995806), (14, 13924677), (21, 9283118), (26, 7497903), (39, 4998602), (42, 4641559), (67, 2909634), (73, 2670486), (78, 2499301), (91, 2142258), (134, 1454817), (146, 1335243), (182, 1071129), (201, 969878), (219, 890162), (273, 714086), (402, 484939), (438, 445081), (469, 415662), (511, 381498), (546, 357043), (871, 223818), (938, 207831), (949, 205422), (1022, 190749), (1407, 138554), (1533, 127166), (1742, 111909), (1898, 102711), (2613, 74606), (2814, 69277), (2847, 68474), (3066, 63583), (4891, 39858), (5226, 37303), (5329, 36582), (5694, 34237), (6097, 31974), (6643, 29346), (9782, 19929), (10658, 18291), (12194, 15987), (13286, 14673)]