199719144

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{12113}}^1$

素因数の和:12354

約数の個数: 48

約数和(自身を含む): 543312900

約数和(自身を除く): 343593756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 1374, 1832, 2061, 2748, 4122, 5496, 8244, 12113, 16488, 24226, 36339, 48452, 72678, 96904, 109017, 145356, 218034, 290712, 436068, 872136, 2773877, 5547754, 8321631, 11095508, 16643262, 22191016, 24964893, 33286524, 49929786, 66573048, 99859572, 199719144]

約数ペア:

[(1, 199719144), (2, 99859572), (3, 66573048), (4, 49929786), (6, 33286524), (8, 24964893), (9, 22191016), (12, 16643262), (18, 11095508), (24, 8321631), (36, 5547754), (72, 2773877), (229, 872136), (458, 436068), (687, 290712), (916, 218034), (1374, 145356), (1832, 109017), (2061, 96904), (2748, 72678), (4122, 48452), (5496, 36339), (8244, 24226), (12113, 16488)]