201439198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{22229}}^1$

素因数の和:22451

約数の個数: 16

約数和(自身を含む): 316910880

約数和(自身を除く): 115471682

約数列:

[1, 2, 23, 46, 197, 394, 4531, 9062, 22229, 44458, 511267, 1022534, 4379113, 8758226, 100719599, 201439198]

約数ペア:

[(1, 201439198), (2, 100719599), (23, 8758226), (46, 4379113), (197, 1022534), (394, 511267), (4531, 44458), (9062, 22229)]