156943441347

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{140171}}^1$

素因数の和:140360

約数の個数: 64

約数和(自身を含む): 269991456768

約数和(自身を除く): 113048015421

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 131, 231, 259, 393, 407, 777, 917, 1221, 1441, 2751, 2849, 4323, 4847, 8547, 10087, 14541, 30261, 33929, 53317, 101787, 140171, 159951, 373219, 420513, 981197, 1119657, 1541881, 2943591, 4625643, 5186327, 10793167, 15558981, 18362401, 32379501, 36304289, 55087203, 57049597, 108912867, 128536807, 171148791, 201986411, 385610421, 399347179, 605959233, 679408837, 1198041537, 1413904877, 2038226511, 4241714631, 4755861859, 7473497207, 14267585577, 22420491621, 52314480449, 156943441347]

約数ペア:

[(1, 156943441347), (3, 52314480449), (7, 22420491621), (11, 14267585577), (21, 7473497207), (33, 4755861859), (37, 4241714631), (77, 2038226511), (111, 1413904877), (131, 1198041537), (231, 679408837), (259, 605959233), (393, 399347179), (407, 385610421), (777, 201986411), (917, 171148791), (1221, 128536807), (1441, 108912867), (2751, 57049597), (2849, 55087203), (4323, 36304289), (4847, 32379501), (8547, 18362401), (10087, 15558981), (14541, 10793167), (30261, 5186327), (33929, 4625643), (53317, 2943591), (101787, 1541881), (140171, 1119657), (159951, 981197), (373219, 420513)]