138753048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2609

約数の個数: 128

約数和(自身を含む): 442022400

約数和(自身を除く): 303269352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 476, 532, 646, 714, 798, 952, 969, 1064, 1292, 1428, 1596, 1938, 2261, 2557, 2584, 2856, 3192, 3876, 4522, 5114, 6783, 7671, 7752, 9044, 10228, 13566, 15342, 17899, 18088, 20456, 27132, 30684, 35798, 43469, 48583, 53697, 54264, 61368, 71596, 86938, 97166, 107394, 130407, 143192, 145749, 173876, 194332, 214788, 260814, 291498, 304283, 340081, 347752, 388664, 429576, 521628, 582996, 608566, 680162, 825911, 912849, 1020243, 1043256, 1165992, 1217132, 1360324, 1651822, 1825698, 2040486, 2434264, 2477733, 2720648, 3303644, 3651396, 4080972, 4955466, 5781377, 6607288, 7302792, 8161944, 9910932, 11562754, 17344131, 19821864, 23125508, 34688262, 46251016, 69376524, 138753048]

約数ペア:

[(1, 138753048), (2, 69376524), (3, 46251016), (4, 34688262), (6, 23125508), (7, 19821864), (8, 17344131), (12, 11562754), (14, 9910932), (17, 8161944), (19, 7302792), (21, 6607288), (24, 5781377), (28, 4955466), (34, 4080972), (38, 3651396), (42, 3303644), (51, 2720648), (56, 2477733), (57, 2434264), (68, 2040486), (76, 1825698), (84, 1651822), (102, 1360324), (114, 1217132), (119, 1165992), (133, 1043256), (136, 1020243), (152, 912849), (168, 825911), (204, 680162), (228, 608566), (238, 582996), (266, 521628), (323, 429576), (357, 388664), (399, 347752), (408, 340081), (456, 304283), (476, 291498), (532, 260814), (646, 214788), (714, 194332), (798, 173876), (952, 145749), (969, 143192), (1064, 130407), (1292, 107394), (1428, 97166), (1596, 86938), (1938, 71596), (2261, 61368), (2557, 54264), (2584, 53697), (2856, 48583), (3192, 43469), (3876, 35798), (4522, 30684), (5114, 27132), (6783, 20456), (7671, 18088), (7752, 17899), (9044, 15342), (10228, 13566)]