128168712

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2180

約数の個数: 144

約数和(自身を含む): 427749660

約数和(自身を除く): 299580948

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 147, 153, 168, 196, 204, 238, 252, 294, 306, 357, 392, 408, 441, 476, 504, 588, 612, 714, 833, 882, 952, 1071, 1176, 1224, 1428, 1666, 1764, 2137, 2142, 2499, 2856, 3332, 3528, 4274, 4284, 4998, 6411, 6664, 7497, 8548, 8568, 9996, 12822, 14959, 14994, 17096, 19233, 19992, 25644, 29918, 29988, 36329, 38466, 44877, 51288, 59836, 59976, 72658, 76932, 89754, 104713, 108987, 119672, 134631, 145316, 153864, 179508, 209426, 217974, 254303, 269262, 290632, 314139, 326961, 359016, 418852, 435948, 508606, 538524, 628278, 653922, 762909, 837704, 871896, 942417, 1017212, 1077048, 1256556, 1307844, 1525818, 1780121, 1884834, 2034424, 2288727, 2513112, 2615688, 3051636, 3560242, 3769668, 4577454, 5340363, 6103272, 7120484, 7539336, 9154908, 10680726, 14240968, 16021089, 18309816, 21361452, 32042178, 42722904, 64084356, 128168712]

約数ペア:

[(1, 128168712), (2, 64084356), (3, 42722904), (4, 32042178), (6, 21361452), (7, 18309816), (8, 16021089), (9, 14240968), (12, 10680726), (14, 9154908), (17, 7539336), (18, 7120484), (21, 6103272), (24, 5340363), (28, 4577454), (34, 3769668), (36, 3560242), (42, 3051636), (49, 2615688), (51, 2513112), (56, 2288727), (63, 2034424), (68, 1884834), (72, 1780121), (84, 1525818), (98, 1307844), (102, 1256556), (119, 1077048), (126, 1017212), (136, 942417), (147, 871896), (153, 837704), (168, 762909), (196, 653922), (204, 628278), (238, 538524), (252, 508606), (294, 435948), (306, 418852), (357, 359016), (392, 326961), (408, 314139), (441, 290632), (476, 269262), (504, 254303), (588, 217974), (612, 209426), (714, 179508), (833, 153864), (882, 145316), (952, 134631), (1071, 119672), (1176, 108987), (1224, 104713), (1428, 89754), (1666, 76932), (1764, 72658), (2137, 59976), (2142, 59836), (2499, 51288), (2856, 44877), (3332, 38466), (3528, 36329), (4274, 29988), (4284, 29918), (4998, 25644), (6411, 19992), (6664, 19233), (7497, 17096), (8548, 14994), (8568, 14959), (9996, 12822)]