109608948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 308730240

約数和(自身を除く): 199121292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 61, 71, 74, 76, 111, 114, 122, 142, 148, 171, 183, 213, 222, 228, 244, 284, 333, 342, 366, 426, 444, 549, 639, 666, 684, 703, 732, 852, 1098, 1159, 1278, 1332, 1349, 1406, 2109, 2196, 2257, 2318, 2556, 2627, 2698, 2812, 3477, 4047, 4218, 4331, 4514, 4636, 5254, 5396, 6327, 6771, 6954, 7881, 8094, 8436, 8662, 9028, 10431, 10508, 12141, 12654, 12993, 13542, 13908, 15762, 16188, 17324, 20313, 20862, 23643, 24282, 25308, 25986, 27084, 31524, 38979, 40626, 41724, 42883, 47286, 48564, 49913, 51972, 77958, 81252, 82289, 85766, 94572, 99826, 128649, 149739, 155916, 160247, 164578, 171532, 199652, 246867, 257298, 299478, 320494, 329156, 385947, 449217, 480741, 493734, 514596, 598956, 640988, 740601, 771894, 898434, 961482, 987468, 1442223, 1481202, 1543788, 1796868, 1922964, 2884446, 2962404, 3044693, 5768892, 6089386, 9134079, 12178772, 18268158, 27402237, 36536316, 54804474, 109608948]

約数ペア:

[(1, 109608948), (2, 54804474), (3, 36536316), (4, 27402237), (6, 18268158), (9, 12178772), (12, 9134079), (18, 6089386), (19, 5768892), (36, 3044693), (37, 2962404), (38, 2884446), (57, 1922964), (61, 1796868), (71, 1543788), (74, 1481202), (76, 1442223), (111, 987468), (114, 961482), (122, 898434), (142, 771894), (148, 740601), (171, 640988), (183, 598956), (213, 514596), (222, 493734), (228, 480741), (244, 449217), (284, 385947), (333, 329156), (342, 320494), (366, 299478), (426, 257298), (444, 246867), (549, 199652), (639, 171532), (666, 164578), (684, 160247), (703, 155916), (732, 149739), (852, 128649), (1098, 99826), (1159, 94572), (1278, 85766), (1332, 82289), (1349, 81252), (1406, 77958), (2109, 51972), (2196, 49913), (2257, 48564), (2318, 47286), (2556, 42883), (2627, 41724), (2698, 40626), (2812, 38979), (3477, 31524), (4047, 27084), (4218, 25986), (4331, 25308), (4514, 24282), (4636, 23643), (5254, 20862), (5396, 20313), (6327, 17324), (6771, 16188), (6954, 15762), (7881, 13908), (8094, 13542), (8436, 12993), (8662, 12654), (9028, 12141), (10431, 10508)]