140727972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 449003520

約数和(自身を除く): 308275548

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 31, 33, 34, 42, 44, 51, 62, 66, 68, 77, 84, 93, 102, 119, 124, 132, 154, 186, 187, 204, 217, 231, 238, 289, 308, 341, 357, 372, 374, 434, 462, 476, 527, 561, 578, 651, 682, 714, 748, 867, 868, 924, 1023, 1054, 1122, 1156, 1302, 1309, 1364, 1428, 1581, 1734, 2023, 2046, 2108, 2244, 2387, 2604, 2618, 3162, 3179, 3468, 3689, 3927, 4046, 4092, 4774, 4913, 5236, 5797, 6069, 6324, 6358, 7161, 7378, 7854, 8092, 8959, 9537, 9548, 9826, 11067, 11594, 12138, 12716, 14322, 14739, 14756, 15708, 17391, 17918, 19074, 19652, 22134, 22253, 23188, 24276, 26877, 28644, 29478, 34391, 34782, 35836, 38148, 40579, 44268, 44506, 53754, 54043, 58956, 62713, 66759, 68782, 69564, 81158, 89012, 98549, 103173, 107508, 108086, 121737, 125426, 133518, 137564, 152303, 162129, 162316, 188139, 197098, 206346, 216172, 243474, 250852, 267036, 295647, 304606, 324258, 376278, 378301, 394196, 412692, 456909, 486948, 591294, 609212, 648516, 689843, 752556, 756602, 913818, 1066121, 1134903, 1182588, 1379686, 1513204, 1675333, 1827636, 2069529, 2132242, 2269806, 2759372, 3198363, 3350666, 4139058, 4264484, 4539612, 5025999, 6396726, 6701332, 8278116, 10051998, 11727331, 12793452, 20103996, 23454662, 35181993, 46909324, 70363986, 140727972]

約数ペア:

[(1, 140727972), (2, 70363986), (3, 46909324), (4, 35181993), (6, 23454662), (7, 20103996), (11, 12793452), (12, 11727331), (14, 10051998), (17, 8278116), (21, 6701332), (22, 6396726), (28, 5025999), (31, 4539612), (33, 4264484), (34, 4139058), (42, 3350666), (44, 3198363), (51, 2759372), (62, 2269806), (66, 2132242), (68, 2069529), (77, 1827636), (84, 1675333), (93, 1513204), (102, 1379686), (119, 1182588), (124, 1134903), (132, 1066121), (154, 913818), (186, 756602), (187, 752556), (204, 689843), (217, 648516), (231, 609212), (238, 591294), (289, 486948), (308, 456909), (341, 412692), (357, 394196), (372, 378301), (374, 376278), (434, 324258), (462, 304606), (476, 295647), (527, 267036), (561, 250852), (578, 243474), (651, 216172), (682, 206346), (714, 197098), (748, 188139), (867, 162316), (868, 162129), (924, 152303), (1023, 137564), (1054, 133518), (1122, 125426), (1156, 121737), (1302, 108086), (1309, 107508), (1364, 103173), (1428, 98549), (1581, 89012), (1734, 81158), (2023, 69564), (2046, 68782), (2108, 66759), (2244, 62713), (2387, 58956), (2604, 54043), (2618, 53754), (3162, 44506), (3179, 44268), (3468, 40579), (3689, 38148), (3927, 35836), (4046, 34782), (4092, 34391), (4774, 29478), (4913, 28644), (5236, 26877), (5797, 24276), (6069, 23188), (6324, 22253), (6358, 22134), (7161, 19652), (7378, 19074), (7854, 17918), (8092, 17391), (8959, 15708), (9537, 14756), (9548, 14739), (9826, 14322), (11067, 12716), (11594, 12138)]