188214140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{32563}}^1$

素因数の和:32606

約数の個数: 36

約数和(自身を含む): 419880216

約数和(自身を除く): 231666076

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 32563, 65126, 130252, 162815, 325630, 553571, 651260, 1107142, 2214284, 2767855, 5535710, 9410707, 11071420, 18821414, 37642828, 47053535, 94107070, 188214140]

約数ペア:

[(1, 188214140), (2, 94107070), (4, 47053535), (5, 37642828), (10, 18821414), (17, 11071420), (20, 9410707), (34, 5535710), (68, 2767855), (85, 2214284), (170, 1107142), (289, 651260), (340, 553571), (578, 325630), (1156, 162815), (1445, 130252), (2890, 65126), (5780, 32563)]