137958246

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{541}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 309798528

約数和(自身を除く): 171840282

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 457, 541, 558, 914, 1082, 1371, 1623, 2742, 3246, 4113, 4869, 8226, 9738, 14167, 16771, 28334, 33542, 42501, 50313, 85002, 100626, 127503, 150939, 247237, 255006, 301878, 494474, 741711, 1483422, 2225133, 4450266, 7664347, 15328694, 22993041, 45986082, 68979123, 137958246]

約数ペア:

[(1, 137958246), (2, 68979123), (3, 45986082), (6, 22993041), (9, 15328694), (18, 7664347), (31, 4450266), (62, 2225133), (93, 1483422), (186, 741711), (279, 494474), (457, 301878), (541, 255006), (558, 247237), (914, 150939), (1082, 127503), (1371, 100626), (1623, 85002), (2742, 50313), (3246, 42501), (4113, 33542), (4869, 28334), (8226, 16771), (9738, 14167)]