201210257988

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{10631}}^1\times {\mathrm{12823}}^1$

素因数の和:23505

約数の個数: 72

約数和(自身を含む): 521109703296

約数和(自身を除く): 319899445308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 10631, 12823, 21262, 25646, 31893, 38469, 42524, 51292, 63786, 76938, 95679, 115407, 127572, 153876, 191358, 230814, 382716, 435871, 461628, 525743, 871742, 1051486, 1307613, 1577229, 1743484, 2102972, 2615226, 3154458, 3922839, 4731687, 5230452, 6308916, 7845678, 9463374, 15691356, 18926748, 136321313, 272642626, 408963939, 545285252, 817927878, 1226891817, 1635855756, 2453783634, 4907567268, 5589173833, 11178347666, 16767521499, 22356695332, 33535042998, 50302564497, 67070085996, 100605128994, 201210257988]

約数ペア:

[(1, 201210257988), (2, 100605128994), (3, 67070085996), (4, 50302564497), (6, 33535042998), (9, 22356695332), (12, 16767521499), (18, 11178347666), (36, 5589173833), (41, 4907567268), (82, 2453783634), (123, 1635855756), (164, 1226891817), (246, 817927878), (369, 545285252), (492, 408963939), (738, 272642626), (1476, 136321313), (10631, 18926748), (12823, 15691356), (21262, 9463374), (25646, 7845678), (31893, 6308916), (38469, 5230452), (42524, 4731687), (51292, 3922839), (63786, 3154458), (76938, 2615226), (95679, 2102972), (115407, 1743484), (127572, 1577229), (153876, 1307613), (191358, 1051486), (230814, 871742), (382716, 525743), (435871, 461628)]