123438288

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{135349}}^1$

素因数の和:135379

約数の個数: 40

約数和(自身を含む): 335668000

約数和(自身を除く): 212229712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 135349, 270698, 406047, 541396, 812094, 1082792, 1624188, 2165584, 2571631, 3248376, 5143262, 6496752, 7714893, 10286524, 15429786, 20573048, 30859572, 41146096, 61719144, 123438288]

約数ペア:

[(1, 123438288), (2, 61719144), (3, 41146096), (4, 30859572), (6, 20573048), (8, 15429786), (12, 10286524), (16, 7714893), (19, 6496752), (24, 5143262), (38, 3248376), (48, 2571631), (57, 2165584), (76, 1624188), (114, 1082792), (152, 812094), (228, 541396), (304, 406047), (456, 270698), (912, 135349)]