164424216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3967}}^1$

素因数の和:4144

約数の個数: 64

約数和(自身を含む): 451399680

約数和(自身を除く): 286975464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 157, 264, 314, 471, 628, 942, 1256, 1727, 1884, 3454, 3768, 3967, 5181, 6908, 7934, 10362, 11901, 13816, 15868, 20724, 23802, 31736, 41448, 43637, 47604, 87274, 95208, 130911, 174548, 261822, 349096, 523644, 622819, 1047288, 1245638, 1868457, 2491276, 3736914, 4982552, 6851009, 7473828, 13702018, 14947656, 20553027, 27404036, 41106054, 54808072, 82212108, 164424216]

約数ペア:

[(1, 164424216), (2, 82212108), (3, 54808072), (4, 41106054), (6, 27404036), (8, 20553027), (11, 14947656), (12, 13702018), (22, 7473828), (24, 6851009), (33, 4982552), (44, 3736914), (66, 2491276), (88, 1868457), (132, 1245638), (157, 1047288), (264, 622819), (314, 523644), (471, 349096), (628, 261822), (942, 174548), (1256, 130911), (1727, 95208), (1884, 87274), (3454, 47604), (3768, 43637), (3967, 41448), (5181, 31736), (6908, 23802), (7934, 20724), (10362, 15868), (11901, 13816)]