128210007888

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{768203}}^1$

素因数の和:768297

約数の個数: 120

約数和(自身を含む): 383886902880

約数和(自身を除く): 255676894992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 61, 72, 76, 114, 122, 144, 152, 171, 183, 228, 244, 304, 342, 366, 456, 488, 549, 684, 732, 912, 976, 1098, 1159, 1368, 1464, 2196, 2318, 2736, 2928, 3477, 4392, 4636, 6954, 8784, 9272, 10431, 13908, 18544, 20862, 27816, 41724, 55632, 83448, 166896, 768203, 1536406, 2304609, 3072812, 4609218, 6145624, 6913827, 9218436, 12291248, 13827654, 14595857, 18436872, 27655308, 29191714, 36873744, 43787571, 46860383, 55310616, 58383428, 87575142, 93720766, 110621232, 116766856, 131362713, 140581149, 175150284, 187441532, 233533712, 262725426, 281162298, 350300568, 374883064, 421743447, 525450852, 562324596, 700601136, 749766128, 843486894, 890347277, 1050901704, 1124649192, 1686973788, 1780694554, 2101803408, 2249298384, 2671041831, 3373947576, 3561389108, 5342083662, 6747895152, 7122778216, 8013125493, 10684167324, 14245556432, 16026250986, 21368334648, 32052501972, 42736669296, 64105003944, 128210007888]

約数ペア:

[(1, 128210007888), (2, 64105003944), (3, 42736669296), (4, 32052501972), (6, 21368334648), (8, 16026250986), (9, 14245556432), (12, 10684167324), (16, 8013125493), (18, 7122778216), (19, 6747895152), (24, 5342083662), (36, 3561389108), (38, 3373947576), (48, 2671041831), (57, 2249298384), (61, 2101803408), (72, 1780694554), (76, 1686973788), (114, 1124649192), (122, 1050901704), (144, 890347277), (152, 843486894), (171, 749766128), (183, 700601136), (228, 562324596), (244, 525450852), (304, 421743447), (342, 374883064), (366, 350300568), (456, 281162298), (488, 262725426), (549, 233533712), (684, 187441532), (732, 175150284), (912, 140581149), (976, 131362713), (1098, 116766856), (1159, 110621232), (1368, 93720766), (1464, 87575142), (2196, 58383428), (2318, 55310616), (2736, 46860383), (2928, 43787571), (3477, 36873744), (4392, 29191714), (4636, 27655308), (6954, 18436872), (8784, 14595857), (9272, 13827654), (10431, 12291248), (13908, 9218436), (18544, 6913827), (20862, 6145624), (27816, 4609218), (41724, 3072812), (55632, 2304609), (83448, 1536406), (166896, 768203)]