154755456

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21211}}^1$

素因数の和:21247

約数の個数: 64

約数和(自身を含む): 432724800

約数和(自身を除く): 277969344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 21211, 42422, 63633, 84844, 127266, 169688, 254532, 339376, 403009, 509064, 678752, 806018, 1018128, 1209027, 1357504, 1612036, 2036256, 2418054, 2715008, 3224072, 4072512, 4836108, 6448144, 8145024, 9672216, 12896288, 19344432, 25792576, 38688864, 51585152, 77377728, 154755456]

約数ペア:

[(1, 154755456), (2, 77377728), (3, 51585152), (4, 38688864), (6, 25792576), (8, 19344432), (12, 12896288), (16, 9672216), (19, 8145024), (24, 6448144), (32, 4836108), (38, 4072512), (48, 3224072), (57, 2715008), (64, 2418054), (76, 2036256), (96, 1612036), (114, 1357504), (128, 1209027), (152, 1018128), (192, 806018), (228, 678752), (304, 509064), (384, 403009), (456, 339376), (608, 254532), (912, 169688), (1216, 127266), (1824, 84844), (2432, 63633), (3648, 42422), (7296, 21211)]