161401176

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{31573}}^1$

素因数の和:31656

約数の個数: 48

約数和(自身を含む): 443298960

約数和(自身を除く): 281897784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 31573, 63146, 94719, 126292, 189438, 252584, 284157, 378876, 568314, 757752, 1136628, 2241683, 2273256, 4483366, 6725049, 8966732, 13450098, 17933464, 20175147, 26900196, 40350294, 53800392, 80700588, 161401176]

約数ペア:

[(1, 161401176), (2, 80700588), (3, 53800392), (4, 40350294), (6, 26900196), (8, 20175147), (9, 17933464), (12, 13450098), (18, 8966732), (24, 6725049), (36, 4483366), (71, 2273256), (72, 2241683), (142, 1136628), (213, 757752), (284, 568314), (426, 378876), (568, 284157), (639, 252584), (852, 189438), (1278, 126292), (1704, 94719), (2556, 63146), (5112, 31573)]