139902092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2357}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 285223680

約数和(自身を除く): 145321588

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 284, 418, 781, 836, 1349, 1562, 2357, 2698, 3124, 4714, 5396, 9428, 14839, 25927, 29678, 44783, 51854, 59356, 89566, 103708, 167347, 179132, 334694, 492613, 669388, 985226, 1840817, 1970452, 3179593, 3681634, 6359186, 7363268, 12718372, 34975523, 69951046, 139902092]

約数ペア:

[(1, 139902092), (2, 69951046), (4, 34975523), (11, 12718372), (19, 7363268), (22, 6359186), (38, 3681634), (44, 3179593), (71, 1970452), (76, 1840817), (142, 985226), (209, 669388), (284, 492613), (418, 334694), (781, 179132), (836, 167347), (1349, 103708), (1562, 89566), (2357, 59356), (2698, 51854), (3124, 44783), (4714, 29678), (5396, 25927), (9428, 14839)]