131977944

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:670

約数の個数: 128

約数和(自身を含む): 422092800

約数和(自身を除く): 290114856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 191, 216, 252, 378, 382, 457, 504, 573, 756, 764, 914, 1146, 1337, 1371, 1512, 1528, 1719, 1828, 2292, 2674, 2742, 3199, 3438, 3656, 4011, 4113, 4584, 5157, 5348, 5484, 6398, 6876, 8022, 8226, 9597, 10314, 10696, 10968, 12033, 12339, 12796, 13752, 16044, 16452, 19194, 20628, 24066, 24678, 25592, 28791, 32088, 32904, 36099, 38388, 41256, 48132, 49356, 57582, 72198, 76776, 86373, 87287, 96264, 98712, 115164, 144396, 172746, 174574, 230328, 261861, 288792, 345492, 349148, 523722, 611009, 690984, 698296, 785583, 1047444, 1222018, 1571166, 1833027, 2094888, 2356749, 2444036, 3142332, 3666054, 4713498, 4888072, 5499081, 6284664, 7332108, 9426996, 10998162, 14664216, 16497243, 18853992, 21996324, 32994486, 43992648, 65988972, 131977944]

約数ペア:

[(1, 131977944), (2, 65988972), (3, 43992648), (4, 32994486), (6, 21996324), (7, 18853992), (8, 16497243), (9, 14664216), (12, 10998162), (14, 9426996), (18, 7332108), (21, 6284664), (24, 5499081), (27, 4888072), (28, 4713498), (36, 3666054), (42, 3142332), (54, 2444036), (56, 2356749), (63, 2094888), (72, 1833027), (84, 1571166), (108, 1222018), (126, 1047444), (168, 785583), (189, 698296), (191, 690984), (216, 611009), (252, 523722), (378, 349148), (382, 345492), (457, 288792), (504, 261861), (573, 230328), (756, 174574), (764, 172746), (914, 144396), (1146, 115164), (1337, 98712), (1371, 96264), (1512, 87287), (1528, 86373), (1719, 76776), (1828, 72198), (2292, 57582), (2674, 49356), (2742, 48132), (3199, 41256), (3438, 38388), (3656, 36099), (4011, 32904), (4113, 32088), (4584, 28791), (5157, 25592), (5348, 24678), (5484, 24066), (6398, 20628), (6876, 19194), (8022, 16452), (8226, 16044), (9597, 13752), (10314, 12796), (10696, 12339), (10968, 12033)]