156945643197

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{16889}}^1$

素因数の和:17234

約数の個数: 64

約数和(自身を含む): 251699374080

約数和(自身を除く): 94753730883

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 251, 287, 301, 753, 861, 903, 1757, 1763, 5271, 5289, 10291, 10793, 12341, 16889, 30873, 32379, 37023, 50667, 72037, 75551, 118223, 216111, 226653, 354669, 442513, 692449, 726227, 1327539, 2077347, 2178681, 3097591, 4239139, 4847143, 5083589, 9292773, 12717417, 14541429, 15250767, 29673973, 29775307, 89021919, 89325921, 173804699, 182282977, 208427149, 521414097, 546848931, 625281447, 1216632893, 1275980839, 3649898679, 3827942517, 7473602057, 22420806171, 52315214399, 156945643197]

約数ペア:

[(1, 156945643197), (3, 52315214399), (7, 22420806171), (21, 7473602057), (41, 3827942517), (43, 3649898679), (123, 1275980839), (129, 1216632893), (251, 625281447), (287, 546848931), (301, 521414097), (753, 208427149), (861, 182282977), (903, 173804699), (1757, 89325921), (1763, 89021919), (5271, 29775307), (5289, 29673973), (10291, 15250767), (10793, 14541429), (12341, 12717417), (16889, 9292773), (30873, 5083589), (32379, 4847143), (37023, 4239139), (50667, 3097591), (72037, 2178681), (75551, 2077347), (118223, 1327539), (216111, 726227), (226653, 692449), (354669, 442513)]