243555974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{881}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 397789056

約数和(自身を除く): 154233082

約数列:

[1, 2, 17, 34, 47, 94, 173, 346, 799, 881, 1598, 1762, 2941, 5882, 8131, 14977, 16262, 29954, 41407, 82814, 138227, 152413, 276454, 304826, 703919, 1407838, 2591021, 5182042, 7163411, 14326822, 121777987, 243555974]

約数ペア:

[(1, 243555974), (2, 121777987), (17, 14326822), (34, 7163411), (47, 5182042), (94, 2591021), (173, 1407838), (346, 703919), (799, 304826), (881, 276454), (1598, 152413), (1762, 138227), (2941, 82814), (5882, 41407), (8131, 29954), (14977, 16262)]