140937552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1681

約数の個数: 120

約数和(自身を含む): 456131520

約数和(自身を除く): 315193968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 336, 356, 504, 534, 623, 712, 801, 1008, 1068, 1246, 1424, 1571, 1602, 1869, 2136, 2492, 3142, 3204, 3738, 4272, 4713, 4984, 5607, 6284, 6408, 7476, 9426, 9968, 10997, 11214, 12568, 12816, 14139, 14952, 18852, 21994, 22428, 25136, 28278, 29904, 32991, 37704, 43988, 44856, 56556, 65982, 75408, 87976, 89712, 98973, 113112, 131964, 139819, 175952, 197946, 226224, 263928, 279638, 395892, 419457, 527856, 559276, 791784, 838914, 978733, 1118552, 1258371, 1583568, 1677828, 1957466, 2237104, 2516742, 2936199, 3355656, 3914932, 5033484, 5872398, 6711312, 7829864, 8808597, 10066968, 11744796, 15659728, 17617194, 20133936, 23489592, 35234388, 46979184, 70468776, 140937552]

約数ペア:

[(1, 140937552), (2, 70468776), (3, 46979184), (4, 35234388), (6, 23489592), (7, 20133936), (8, 17617194), (9, 15659728), (12, 11744796), (14, 10066968), (16, 8808597), (18, 7829864), (21, 6711312), (24, 5872398), (28, 5033484), (36, 3914932), (42, 3355656), (48, 2936199), (56, 2516742), (63, 2237104), (72, 1957466), (84, 1677828), (89, 1583568), (112, 1258371), (126, 1118552), (144, 978733), (168, 838914), (178, 791784), (252, 559276), (267, 527856), (336, 419457), (356, 395892), (504, 279638), (534, 263928), (623, 226224), (712, 197946), (801, 175952), (1008, 139819), (1068, 131964), (1246, 113112), (1424, 98973), (1571, 89712), (1602, 87976), (1869, 75408), (2136, 65982), (2492, 56556), (3142, 44856), (3204, 43988), (3738, 37704), (4272, 32991), (4713, 29904), (4984, 28278), (5607, 25136), (6284, 22428), (6408, 21994), (7476, 18852), (9426, 14952), (9968, 14139), (10997, 12816), (11214, 12568)]