149303784

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{2591}}^1$

素因数の和:2628

約数の個数: 80

約数和(自身を含む): 435611520

約数和(自身を除く): 286307736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2401, 2591, 2744, 4116, 4802, 5182, 7203, 7773, 8232, 9604, 10364, 14406, 15546, 18137, 19208, 20728, 28812, 31092, 36274, 54411, 57624, 62184, 72548, 108822, 126959, 145096, 217644, 253918, 380877, 435288, 507836, 761754, 888713, 1015672, 1523508, 1777426, 2666139, 3047016, 3554852, 5332278, 6220991, 7109704, 10664556, 12441982, 18662973, 21329112, 24883964, 37325946, 49767928, 74651892, 149303784]

約数ペア:

[(1, 149303784), (2, 74651892), (3, 49767928), (4, 37325946), (6, 24883964), (7, 21329112), (8, 18662973), (12, 12441982), (14, 10664556), (21, 7109704), (24, 6220991), (28, 5332278), (42, 3554852), (49, 3047016), (56, 2666139), (84, 1777426), (98, 1523508), (147, 1015672), (168, 888713), (196, 761754), (294, 507836), (343, 435288), (392, 380877), (588, 253918), (686, 217644), (1029, 145096), (1176, 126959), (1372, 108822), (2058, 72548), (2401, 62184), (2591, 57624), (2744, 54411), (4116, 36274), (4802, 31092), (5182, 28812), (7203, 20728), (7773, 19208), (8232, 18137), (9604, 15546), (10364, 14406)]