155215788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7481}}^1$

素因数の和:7527

約数の個数: 96

約数和(自身を含む): 469271040

約数和(自身を除く): 314055252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 7481, 10374, 14962, 20748, 22443, 29924, 44886, 52367, 89772, 97253, 104734, 142139, 157101, 194506, 209468, 284278, 291759, 314202, 389012, 426417, 568556, 583518, 628404, 680771, 852834, 994973, 1167036, 1361542, 1705668, 1847807, 1989946, 2042313, 2723084, 2984919, 3695614, 3979892, 4084626, 5543421, 5969838, 7391228, 8169252, 11086842, 11939676, 12934649, 22173684, 25869298, 38803947, 51738596, 77607894, 155215788]

約数ペア:

[(1, 155215788), (2, 77607894), (3, 51738596), (4, 38803947), (6, 25869298), (7, 22173684), (12, 12934649), (13, 11939676), (14, 11086842), (19, 8169252), (21, 7391228), (26, 5969838), (28, 5543421), (38, 4084626), (39, 3979892), (42, 3695614), (52, 2984919), (57, 2723084), (76, 2042313), (78, 1989946), (84, 1847807), (91, 1705668), (114, 1361542), (133, 1167036), (156, 994973), (182, 852834), (228, 680771), (247, 628404), (266, 583518), (273, 568556), (364, 426417), (399, 389012), (494, 314202), (532, 291759), (546, 284278), (741, 209468), (798, 194506), (988, 157101), (1092, 142139), (1482, 104734), (1596, 97253), (1729, 89772), (2964, 52367), (3458, 44886), (5187, 29924), (6916, 22443), (7481, 20748), (10374, 14962)]