128839536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127817}}^1$

素因数の和:127838

約数の個数: 60

約数和(自身を含む): 412085232

約数和(自身を除く): 283245696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 127817, 255634, 383451, 511268, 766902, 894719, 1022536, 1150353, 1533804, 1789438, 2045072, 2300706, 2684157, 3067608, 3578876, 4601412, 5368314, 6135216, 7157752, 8052471, 9202824, 10736628, 14315504, 16104942, 18405648, 21473256, 32209884, 42946512, 64419768, 128839536]

約数ペア:

[(1, 128839536), (2, 64419768), (3, 42946512), (4, 32209884), (6, 21473256), (7, 18405648), (8, 16104942), (9, 14315504), (12, 10736628), (14, 9202824), (16, 8052471), (18, 7157752), (21, 6135216), (24, 5368314), (28, 4601412), (36, 3578876), (42, 3067608), (48, 2684157), (56, 2300706), (63, 2045072), (72, 1789438), (84, 1533804), (112, 1150353), (126, 1022536), (144, 894719), (168, 766902), (252, 511268), (336, 383451), (504, 255634), (1008, 127817)]