168272892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 471671200

約数和(自身を除く): 303398308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 61, 74, 76, 109, 111, 114, 122, 148, 171, 183, 218, 222, 228, 244, 327, 333, 342, 366, 436, 444, 549, 654, 666, 684, 703, 732, 981, 1098, 1159, 1308, 1332, 1406, 1962, 2071, 2109, 2196, 2257, 2318, 2812, 3477, 3924, 4033, 4142, 4218, 4514, 4636, 6213, 6327, 6649, 6771, 6954, 8066, 8284, 8436, 9028, 10431, 12099, 12426, 12654, 13298, 13542, 13908, 16132, 18639, 19947, 20313, 20862, 24198, 24852, 25308, 26596, 27084, 36297, 37278, 39894, 40626, 41724, 42883, 48396, 59841, 72594, 74556, 76627, 79788, 81252, 85766, 119682, 126331, 128649, 145188, 153254, 171532, 229881, 239364, 246013, 252662, 257298, 306508, 378993, 385947, 459762, 492026, 505324, 514596, 689643, 738039, 757986, 771894, 919524, 984052, 1136979, 1379286, 1476078, 1515972, 1543788, 2214117, 2273958, 2758572, 2952156, 4428234, 4547916, 4674247, 8856468, 9348494, 14022741, 18696988, 28045482, 42068223, 56090964, 84136446, 168272892]

約数ペア:

[(1, 168272892), (2, 84136446), (3, 56090964), (4, 42068223), (6, 28045482), (9, 18696988), (12, 14022741), (18, 9348494), (19, 8856468), (36, 4674247), (37, 4547916), (38, 4428234), (57, 2952156), (61, 2758572), (74, 2273958), (76, 2214117), (109, 1543788), (111, 1515972), (114, 1476078), (122, 1379286), (148, 1136979), (171, 984052), (183, 919524), (218, 771894), (222, 757986), (228, 738039), (244, 689643), (327, 514596), (333, 505324), (342, 492026), (366, 459762), (436, 385947), (444, 378993), (549, 306508), (654, 257298), (666, 252662), (684, 246013), (703, 239364), (732, 229881), (981, 171532), (1098, 153254), (1159, 145188), (1308, 128649), (1332, 126331), (1406, 119682), (1962, 85766), (2071, 81252), (2109, 79788), (2196, 76627), (2257, 74556), (2318, 72594), (2812, 59841), (3477, 48396), (3924, 42883), (4033, 41724), (4142, 40626), (4218, 39894), (4514, 37278), (4636, 36297), (6213, 27084), (6327, 26596), (6649, 25308), (6771, 24852), (6954, 24198), (8066, 20862), (8284, 20313), (8436, 19947), (9028, 18639), (10431, 16132), (12099, 13908), (12426, 13542), (12654, 13298)]