128490768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6709}}^1$

素因数の和:6749

約数の個数: 120

約数和(自身を含む): 432660800

約数和(自身を除く): 304170032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 6709, 9576, 13418, 19152, 20127, 26836, 40254, 46963, 53672, 60381, 80508, 93926, 107344, 120762, 127471, 140889, 161016, 187852, 241524, 254942, 281778, 322032, 375704, 382413, 422667, 483048, 509884, 563556, 751408, 764826, 845334, 892297, 966096, 1019768, 1127112, 1147239, 1529652, 1690668, 1784594, 2039536, 2254224, 2294478, 2676891, 3059304, 3381336, 3569188, 4588956, 5353782, 6118608, 6762672, 7138376, 8030673, 9177912, 10707564, 14276752, 16061346, 18355824, 21415128, 32122692, 42830256, 64245384, 128490768]

約数ペア:

[(1, 128490768), (2, 64245384), (3, 42830256), (4, 32122692), (6, 21415128), (7, 18355824), (8, 16061346), (9, 14276752), (12, 10707564), (14, 9177912), (16, 8030673), (18, 7138376), (19, 6762672), (21, 6118608), (24, 5353782), (28, 4588956), (36, 3569188), (38, 3381336), (42, 3059304), (48, 2676891), (56, 2294478), (57, 2254224), (63, 2039536), (72, 1784594), (76, 1690668), (84, 1529652), (112, 1147239), (114, 1127112), (126, 1019768), (133, 966096), (144, 892297), (152, 845334), (168, 764826), (171, 751408), (228, 563556), (252, 509884), (266, 483048), (304, 422667), (336, 382413), (342, 375704), (399, 322032), (456, 281778), (504, 254942), (532, 241524), (684, 187852), (798, 161016), (912, 140889), (1008, 127471), (1064, 120762), (1197, 107344), (1368, 93926), (1596, 80508), (2128, 60381), (2394, 53672), (2736, 46963), (3192, 40254), (4788, 26836), (6384, 20127), (6709, 19152), (9576, 13418)]