128841552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127819}}^1$

素因数の和:127840

約数の個数: 60

約数和(自身を含む): 412091680

約数和(自身を除く): 283250128

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, 127819, 255638, 383457, 511276, 766914, 894733, 1022552, 1150371, 1533828, 1789466, 2045104, 2300742, 2684199, 3067656, 3578932, 4601484, 5368398, 6135312, 7157864, 8052597, 9202968, 10736796, 14315728, 16105194, 18405936, 21473592, 32210388, 42947184, 64420776, 128841552]

約数ペア:

[(1, 128841552), (2, 64420776), (3, 42947184), (4, 32210388), (6, 21473592), (7, 18405936), (8, 16105194), (9, 14315728), (12, 10736796), (14, 9202968), (16, 8052597), (18, 7157864), (21, 6135312), (24, 5368398), (28, 4601484), (36, 3578932), (42, 3067656), (48, 2684199), (56, 2300742), (63, 2045104), (72, 1789466), (84, 1533828), (112, 1150371), (126, 1022552), (144, 894733), (168, 766914), (252, 511276), (336, 383457), (504, 255638), (1008, 127819)]