221796720438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{45246169}}^1$

素因数の和:45246236

約数の個数: 32

約数和(自身を含む): 477799555200

約数和(自身を除く): 256002834762

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 45246169, 90492338, 135738507, 271477014, 859677211, 1719354422, 1945585267, 2579031633, 3891170534, 5158063266, 5836755801, 11673511602, 36966120073, 73932240146, 110898360219, 221796720438]

約数ペア:

[(1, 221796720438), (2, 110898360219), (3, 73932240146), (6, 36966120073), (19, 11673511602), (38, 5836755801), (43, 5158063266), (57, 3891170534), (86, 2579031633), (114, 1945585267), (129, 1719354422), (258, 859677211), (817, 271477014), (1634, 135738507), (2451, 90492338), (4902, 45246169)]