164400288

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131731}}^1$

素因数の和:131757

約数の個数: 48

約数和(自身を含む): 464750496

約数和(自身を除く): 300350208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 131731, 263462, 395193, 526924, 790386, 1053848, 1580772, 1712503, 2107696, 3161544, 3425006, 4215392, 5137509, 6323088, 6850012, 10275018, 12646176, 13700024, 20550036, 27400048, 41100072, 54800096, 82200144, 164400288]

約数ペア:

[(1, 164400288), (2, 82200144), (3, 54800096), (4, 41100072), (6, 27400048), (8, 20550036), (12, 13700024), (13, 12646176), (16, 10275018), (24, 6850012), (26, 6323088), (32, 5137509), (39, 4215392), (48, 3425006), (52, 3161544), (78, 2107696), (96, 1712503), (104, 1580772), (156, 1053848), (208, 790386), (312, 526924), (416, 395193), (624, 263462), (1248, 131731)]