171360468

素因数分解:

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

素因数の和:167

約数の個数: 144

約数和(自身を含む): 488510400

約数和(自身を除く): 317149932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 61, 74, 76, 108, 111, 114, 122, 148, 171, 183, 222, 228, 244, 333, 342, 366, 444, 513, 549, 666, 684, 703, 732, 999, 1026, 1098, 1159, 1332, 1369, 1406, 1647, 1998, 2052, 2109, 2196, 2257, 2318, 2738, 2812, 3294, 3477, 3996, 4107, 4218, 4514, 4636, 5476, 6327, 6588, 6771, 6954, 8214, 8436, 9028, 10431, 12321, 12654, 13542, 13908, 16428, 18981, 20313, 20862, 24642, 25308, 26011, 27084, 31293, 36963, 37962, 40626, 41724, 42883, 49284, 52022, 60939, 62586, 73926, 75924, 78033, 81252, 83509, 85766, 104044, 121878, 125172, 128649, 147852, 156066, 167018, 171532, 234099, 243756, 250527, 257298, 312132, 334036, 385947, 468198, 501054, 514596, 702297, 751581, 771894, 936396, 1002108, 1157841, 1404594, 1503162, 1543788, 1586671, 2254743, 2315682, 2809188, 3006324, 3173342, 4509486, 4631364, 4760013, 6346684, 9018972, 9520026, 14280039, 19040052, 28560078, 42840117, 57120156, 85680234, 171360468]

約数ペア:

[(1, 171360468), (2, 85680234), (3, 57120156), (4, 42840117), (6, 28560078), (9, 19040052), (12, 14280039), (18, 9520026), (19, 9018972), (27, 6346684), (36, 4760013), (37, 4631364), (38, 4509486), (54, 3173342), (57, 3006324), (61, 2809188), (74, 2315682), (76, 2254743), (108, 1586671), (111, 1543788), (114, 1503162), (122, 1404594), (148, 1157841), (171, 1002108), (183, 936396), (222, 771894), (228, 751581), (244, 702297), (333, 514596), (342, 501054), (366, 468198), (444, 385947), (513, 334036), (549, 312132), (666, 257298), (684, 250527), (703, 243756), (732, 234099), (999, 171532), (1026, 167018), (1098, 156066), (1159, 147852), (1332, 128649), (1369, 125172), (1406, 121878), (1647, 104044), (1998, 85766), (2052, 83509), (2109, 81252), (2196, 78033), (2257, 75924), (2318, 73926), (2738, 62586), (2812, 60939), (3294, 52022), (3477, 49284), (3996, 42883), (4107, 41724), (4218, 40626), (4514, 37962), (4636, 36963), (5476, 31293), (6327, 27084), (6588, 26011), (6771, 25308), (6954, 24642), (8214, 20862), (8436, 20313), (9028, 18981), (10431, 16428), (12321, 13908), (12654, 13542)]