128679552

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5879}}^1$

素因数の和:5918

約数の個数: 96

約数和(自身を含む): 389844000

約数和(自身を除く): 261164448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3648, 5472, 5879, 7296, 10944, 11758, 17637, 21888, 23516, 35274, 47032, 52911, 70548, 94064, 105822, 111701, 141096, 188128, 211644, 223402, 282192, 335103, 376256, 423288, 446804, 564384, 670206, 752512, 846576, 893608, 1005309, 1128768, 1340412, 1693152, 1787216, 2010618, 2257536, 2680824, 3386304, 3574432, 4021236, 5361648, 6772608, 7148864, 8042472, 10723296, 14297728, 16084944, 21446592, 32169888, 42893184, 64339776, 128679552]

約数ペア:

[(1, 128679552), (2, 64339776), (3, 42893184), (4, 32169888), (6, 21446592), (8, 16084944), (9, 14297728), (12, 10723296), (16, 8042472), (18, 7148864), (19, 6772608), (24, 5361648), (32, 4021236), (36, 3574432), (38, 3386304), (48, 2680824), (57, 2257536), (64, 2010618), (72, 1787216), (76, 1693152), (96, 1340412), (114, 1128768), (128, 1005309), (144, 893608), (152, 846576), (171, 752512), (192, 670206), (228, 564384), (288, 446804), (304, 423288), (342, 376256), (384, 335103), (456, 282192), (576, 223402), (608, 211644), (684, 188128), (912, 141096), (1152, 111701), (1216, 105822), (1368, 94064), (1824, 70548), (2432, 52911), (2736, 47032), (3648, 35274), (5472, 23516), (5879, 21888), (7296, 17637), (10944, 11758)]