215319082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 359020800

約数和(自身を除く): 143701718

約数列:

[1, 2, 11, 22, 79, 158, 229, 458, 541, 869, 1082, 1738, 2519, 5038, 5951, 11902, 18091, 36182, 42739, 85478, 123889, 199001, 247778, 398002, 470129, 940258, 1362779, 2725558, 9787231, 19574462, 107659541, 215319082]

約数ペア:

[(1, 215319082), (2, 107659541), (11, 19574462), (22, 9787231), (79, 2725558), (158, 1362779), (229, 940258), (458, 470129), (541, 398002), (869, 247778), (1082, 199001), (1738, 123889), (2519, 85478), (5038, 42739), (5951, 36182), (11902, 18091)]